What causes asthma
"Asthma" was derived from a Greek word that means "trousers." It is essentially a chronic disease that affects the air passages when they are stimulated by allergens or environmental factors acting as triggers. There are two ways that meet air passages in asthma triggers: 1) a hyper, 2) inflammation. When these responses occur, resulting in typical symptoms of asthma such as coughing, wheezing and shortness of breath or difficulty.
Hypersensitivity: Ultimately, when allergens or other inhaled irritants, resulting in smooth muscle in the air passages become constricted and has become too narrow. Air constriction of the airways when exposed to irritants and allergens is a normal reaction occurs worldwide, however, people with asthma results in a way hyper reactive SWAT.
For people who suffer from asthma, an irritant when inhaled, the air passages relax and open to expel the irritant from the lungs. However, those who suffer from asthma, there is no relaxation of the airway, and instead of becoming narrower, leading to asthma panting. It is, however, that there might be a defect in the smooth muscle of those affected by asthma, perhaps, a lack of critical chemical that prevents muscle relaxation.
Inflammation: Inflammation is the stage of hyper answer. If the air passages are exposed to allergens or other environmental factors trigger the immune system kicks in, giving the immune factors in white blood cells in the region. They cause the air passages to become swollen and fill with fluid and come as a sticky, thick mucus. These combine to cause breathlessness, wheezing, an inability to breathe or breathe properly, and a cough that produces phlegm.
This inflammatory response appears to affect all people affected by asthma, even mild cases.
So what causes asthma?
Although the causes of asthma is not yet fully understood, however, research has shown that it can be triggered by many factors such as genetics, early childhood development and growth of the immune system and lungs, environmental factors, and various types of infections.
Asthma and Genetics: Scientists and doctors to accept the fact that asthma is a hereditary disease. But they were not yet identified or genes are involved. It is believed that genes that are associated with asthma are related to the immune system and lungs. It is known as "atopic diseases", such as asthma, allergic rhinitis and dermatitis, occur in one form or another in the family.
Asthma and the Immune System: Research has shown that the immune systems of adults and children with asthma responds quite differently from those without asthma. People with allergic asthma are, in general, and the factors that cause allergic reactions or other problems. The immune system of allergy sufferers over-react when exposed to substances used as cat dander, mold, and pollen. Sometimes, even the immune system may overreact to bacteria and viruses, which increases the chances of an asthma attack.
Asthma and Children: the first months and years in the life of a child is a critical period during which he / she may be a tendency to develop asthma and to develop it. This is due to abnormal development and growth of the lungs. Premature babies are particularly vulnerable to respiratory diseases and infections because their lungs are not fully developed at birth. Sometimes an infection can cause inflammation, injuring the lung tissues.
Asthma and the Environment: There are several non-immunological or non-allergic environmental factors that may trigger the onset of asthma. When a person susceptible to asthma is exposed to irritants such as secondhand smoke for long periods, it is more likely to develop asthma in their own right. Some other irritants are pollution of air, paint, chemicals and interior.
Research is ongoing to better understand how the above factors affecting the development of allergies such as asthma.
Hypersensitivity: Ultimately, when allergens or other inhaled irritants, resulting in smooth muscle in the air passages become constricted and has become too narrow. Air constriction of the airways when exposed to irritants and allergens is a normal reaction occurs worldwide, however, people with asthma results in a way hyper reactive SWAT.
For people who suffer from asthma, an irritant when inhaled, the air passages relax and open to expel the irritant from the lungs. However, those who suffer from asthma, there is no relaxation of the airway, and instead of becoming narrower, leading to asthma panting. It is, however, that there might be a defect in the smooth muscle of those affected by asthma, perhaps, a lack of critical chemical that prevents muscle relaxation.
Inflammation: Inflammation is the stage of hyper answer. If the air passages are exposed to allergens or other environmental factors trigger the immune system kicks in, giving the immune factors in white blood cells in the region. They cause the air passages to become swollen and fill with fluid and come as a sticky, thick mucus. These combine to cause breathlessness, wheezing, an inability to breathe or breathe properly, and a cough that produces phlegm.
This inflammatory response appears to affect all people affected by asthma, even mild cases.
So what causes asthma?
Although the causes of asthma is not yet fully understood, however, research has shown that it can be triggered by many factors such as genetics, early childhood development and growth of the immune system and lungs, environmental factors, and various types of infections.
Asthma and Genetics: Scientists and doctors to accept the fact that asthma is a hereditary disease. But they were not yet identified or genes are involved. It is believed that genes that are associated with asthma are related to the immune system and lungs. It is known as "atopic diseases", such as asthma, allergic rhinitis and dermatitis, occur in one form or another in the family.
Asthma and the Immune System: Research has shown that the immune systems of adults and children with asthma responds quite differently from those without asthma. People with allergic asthma are, in general, and the factors that cause allergic reactions or other problems. The immune system of allergy sufferers over-react when exposed to substances used as cat dander, mold, and pollen. Sometimes, even the immune system may overreact to bacteria and viruses, which increases the chances of an asthma attack.
Asthma and Children: the first months and years in the life of a child is a critical period during which he / she may be a tendency to develop asthma and to develop it. This is due to abnormal development and growth of the lungs. Premature babies are particularly vulnerable to respiratory diseases and infections because their lungs are not fully developed at birth. Sometimes an infection can cause inflammation, injuring the lung tissues.
Asthma and the Environment: There are several non-immunological or non-allergic environmental factors that may trigger the onset of asthma. When a person susceptible to asthma is exposed to irritants such as secondhand smoke for long periods, it is more likely to develop asthma in their own right. Some other irritants are pollution of air, paint, chemicals and interior.
Research is ongoing to better understand how the above factors affecting the development of allergies such as asthma.
Shortness of breath
Shortness of breath may be a symptom of chronic diseases, or may be caused by an acute infection, which could be dangerous if not eliminated by appropriate treatment. To exclude an acute infection, be sure to check your symptoms of breathlessness. Difficulty breathing, such as fatigue and stress, can have several causes. In all cases, the body does not receive the oxygen it needs. The difference comes from physiological changes that occur as a result of human immunodeficiency virus can lead to increased sensitivity to different stimuli.
Some of the most common changes physiological changes in response to human immunodeficiency virus and lead to breathlessness: Damage to the air sacs in the lungs, which is the result of a lung infection. This damage to the lungs determined to be less effective for oxygen in the blood and carbon dioxide. Although the body can adapt to this change to some extent, there is a sudden change in your breathing pattern can not always keep normal lungs.
Narrowing of airways and air sacs in the excessive production of mucus. Because the airway narrows, there is less room for air to circulate through the lungs. Excessive production of mucus also reduces the amount of space available for oxygen to reach the lungs. These changes occur in both asthma and chronic bronchitis.
Oxygen is carried in red blood cells, so that people who are anemic may develop breathing difficulties.
Conditioning process can affect the respiratory muscles or any of the other muscles in your body. When muscles become deconditioned, you must do, so they require more energy to perform their activities. If the respiratory muscles, clearing the lungs become less efficient and less space is left in the fresh air to be inhaled.
Anxiety may accelerate breathing and it is difficult to take full advantage breaths.There deep are many causes of shortness of breath, there are many things you can do to manage this problem. What you do not stop in a hurry or if you feel breathless. Instead, slow down. If breathing difficulties persist, stop for a few minutes. If you're always short of breath, take drugs if it has been prescribed by your doctor. Often, shortness of breath is frightening, and this fear can cause two additional problems. First, fear can cause the body to release hormones that can cause breathing more difficult. Second, fear can cause you to quit your job and thus no resistance to help build your breath. The basic rule is to take things slowly and in stages.
Avoid tobacco smoke of others. Avoid smoke is just as important as managing shortness of breath smoking cessation. This can sometimes be difficult to make friends, because smoking does not realize the difficulty of your life is made. Drink plenty of fluids, where the mucus is a problem, unless your doctor has recommended limiting the intake of liquid. extra fluids help thin mucus and make it easier to expectorate. Use a humidifier may also help.
One problem that causes breathing difficulties deconditionarea is a muscle of the diaphragm and breathing. Deconditionarea When this happens, the lungs are unable to empty properly, leaving less room for fresh air. Practiced well, tight lips and diaphragmatic breathing can help strengthen and improve coordination and efficiency of respiratory muscles and decreases as the amount of energy needed to breathe. In addition, these two breathing exercises can be used with all techniques that use the power of your mind to manage symptoms or alone, to reach a state relaxation.all details are set out above on the causes and how to avoid breathing difficulties.
Some of the most common changes physiological changes in response to human immunodeficiency virus and lead to breathlessness: Damage to the air sacs in the lungs, which is the result of a lung infection. This damage to the lungs determined to be less effective for oxygen in the blood and carbon dioxide. Although the body can adapt to this change to some extent, there is a sudden change in your breathing pattern can not always keep normal lungs.
Narrowing of airways and air sacs in the excessive production of mucus. Because the airway narrows, there is less room for air to circulate through the lungs. Excessive production of mucus also reduces the amount of space available for oxygen to reach the lungs. These changes occur in both asthma and chronic bronchitis.
Oxygen is carried in red blood cells, so that people who are anemic may develop breathing difficulties.
Conditioning process can affect the respiratory muscles or any of the other muscles in your body. When muscles become deconditioned, you must do, so they require more energy to perform their activities. If the respiratory muscles, clearing the lungs become less efficient and less space is left in the fresh air to be inhaled.
Anxiety may accelerate breathing and it is difficult to take full advantage breaths.There deep are many causes of shortness of breath, there are many things you can do to manage this problem. What you do not stop in a hurry or if you feel breathless. Instead, slow down. If breathing difficulties persist, stop for a few minutes. If you're always short of breath, take drugs if it has been prescribed by your doctor. Often, shortness of breath is frightening, and this fear can cause two additional problems. First, fear can cause the body to release hormones that can cause breathing more difficult. Second, fear can cause you to quit your job and thus no resistance to help build your breath. The basic rule is to take things slowly and in stages.
Avoid tobacco smoke of others. Avoid smoke is just as important as managing shortness of breath smoking cessation. This can sometimes be difficult to make friends, because smoking does not realize the difficulty of your life is made. Drink plenty of fluids, where the mucus is a problem, unless your doctor has recommended limiting the intake of liquid. extra fluids help thin mucus and make it easier to expectorate. Use a humidifier may also help.
One problem that causes breathing difficulties deconditionarea is a muscle of the diaphragm and breathing. Deconditionarea When this happens, the lungs are unable to empty properly, leaving less room for fresh air. Practiced well, tight lips and diaphragmatic breathing can help strengthen and improve coordination and efficiency of respiratory muscles and decreases as the amount of energy needed to breathe. In addition, these two breathing exercises can be used with all techniques that use the power of your mind to manage symptoms or alone, to reach a state relaxation.all details are set out above on the causes and how to avoid breathing difficulties.
Facts on asthma
Asthma attacks are triggered by exposure to environmental stimuli such as air, the scent hot or cold or wet or effort and emotional stress. In children, it is noted that the common triggers are viral illnesses. airway narrowing in asthma condition causes shortness of breath, wheezing and coughing. This constriction of the airways is facilitated by the use of bronchodilators. Between episodes is not uncommon that patients feel well or have mild symptoms.
The symptoms of asthma from mild to life threatening can be controlled with a combination of medication and a change in the immediate environment. Research shows that in developed countries, these criminals receive up to one in four children in urban areas! Asthma is characterized by chronic respiratory failure, triggered by episodic symptoms of respiratory tract infections, stress, allergens and air pollutants.
At present the characteristics of a clinical exacerbation, such as breathlessness and wheezing in the last stages of an asthma attack, airflow can be affected, so that no wheezing may be heard. If the patient coughs, clear sputum is produced. Signs of an asthma episode include prolonged expiration, a rapid heart rate, lung sounds can be heard by the stethoscope pulse, which is weaker during inhalation and stronger during exhalation and over-inflation of the cavity Chest.
During a severe attack muscles, sternocleidomastoid and scalene asthma neck, causing asthma are exerted to turn blue from lack of oxygen. The patient may also suffer a loss of consciousness and unconsciousness, even before the patient feels numbness in the limbs and sweaty experience. Asthma is caused by the interaction of genetic and environmental factors. The interaction of these factors affect the severity of asthma and the likelihood of a person is how the patient may react to drugs.
It is observed that the prevalence of asthma has increased in developed countries with increased use of antibiotics, c-sections and cleaning products. All these negative effects of exposure to bacteria and other immune modulators. There are a number of environmental risk factors associated with asthma. These include traffic pollution, high levels of ozone, tobacco smoke and maternal smoking, viral respiratory infections at an early age, use of antibiotics in early life, and cesarean psychological stress.
Many genes are related to the immune system and inflammation modulation. However, research findings are not consistent among all populations and, therefore, conclude that genes are not associated with asthma in each state. inflamed airways and bronchoconstriction in asthma, as a result of the inflammatory response cause wheezing. During an asthma attack, inflammation of the airways react to environmental triggers and produce excess mucus, making breathing difficult.
Incentive to include a relaxation of domestic waste pests, pollen and spores, air pollutants such as domestic products scented dish soap and laundry detergent, fabric softener, paper tissues and towels, lacquers and hair gel, cosmetics, face cream Sun, deodorants and products such as oil-based paint, such as aspirin and beta-blocker drugs, food allergies, the presence of nitrogen dioxide and sulfur dioxide, etc. women hormonal changes associated with the menstrual cycle can aggravate asthma. Some women experience improvements in their asthma during pregnancy. Emotional stress can also affect, and are therefore temporary breathing in the cold and altitude.
It is recognized that patients with obstructive sleep apnea and asthma, often improve if the first is diagnosed and treated. Asthma is treated with reversible condition that occurs spontaneously or with treatment. A medical diagnosis of asthma based on clinical history and examination. Measurement of respiratory function is possible for adults. Diagnosis in children is based on an analysis of medical history and subsequent improvement. With proper use of preventive medication, asthmatics can avoid complications. However, it should be noted that preventive asthma medications stop taking when they feel good and then this results in further attacks.
The symptoms of asthma from mild to life threatening can be controlled with a combination of medication and a change in the immediate environment. Research shows that in developed countries, these criminals receive up to one in four children in urban areas! Asthma is characterized by chronic respiratory failure, triggered by episodic symptoms of respiratory tract infections, stress, allergens and air pollutants.
At present the characteristics of a clinical exacerbation, such as breathlessness and wheezing in the last stages of an asthma attack, airflow can be affected, so that no wheezing may be heard. If the patient coughs, clear sputum is produced. Signs of an asthma episode include prolonged expiration, a rapid heart rate, lung sounds can be heard by the stethoscope pulse, which is weaker during inhalation and stronger during exhalation and over-inflation of the cavity Chest.
During a severe attack muscles, sternocleidomastoid and scalene asthma neck, causing asthma are exerted to turn blue from lack of oxygen. The patient may also suffer a loss of consciousness and unconsciousness, even before the patient feels numbness in the limbs and sweaty experience. Asthma is caused by the interaction of genetic and environmental factors. The interaction of these factors affect the severity of asthma and the likelihood of a person is how the patient may react to drugs.
It is observed that the prevalence of asthma has increased in developed countries with increased use of antibiotics, c-sections and cleaning products. All these negative effects of exposure to bacteria and other immune modulators. There are a number of environmental risk factors associated with asthma. These include traffic pollution, high levels of ozone, tobacco smoke and maternal smoking, viral respiratory infections at an early age, use of antibiotics in early life, and cesarean psychological stress.
Many genes are related to the immune system and inflammation modulation. However, research findings are not consistent among all populations and, therefore, conclude that genes are not associated with asthma in each state. inflamed airways and bronchoconstriction in asthma, as a result of the inflammatory response cause wheezing. During an asthma attack, inflammation of the airways react to environmental triggers and produce excess mucus, making breathing difficult.
Incentive to include a relaxation of domestic waste pests, pollen and spores, air pollutants such as domestic products scented dish soap and laundry detergent, fabric softener, paper tissues and towels, lacquers and hair gel, cosmetics, face cream Sun, deodorants and products such as oil-based paint, such as aspirin and beta-blocker drugs, food allergies, the presence of nitrogen dioxide and sulfur dioxide, etc. women hormonal changes associated with the menstrual cycle can aggravate asthma. Some women experience improvements in their asthma during pregnancy. Emotional stress can also affect, and are therefore temporary breathing in the cold and altitude.
It is recognized that patients with obstructive sleep apnea and asthma, often improve if the first is diagnosed and treated. Asthma is treated with reversible condition that occurs spontaneously or with treatment. A medical diagnosis of asthma based on clinical history and examination. Measurement of respiratory function is possible for adults. Diagnosis in children is based on an analysis of medical history and subsequent improvement. With proper use of preventive medication, asthmatics can avoid complications. However, it should be noted that preventive asthma medications stop taking when they feel good and then this results in further attacks.
Asthma attack symptoms
Asthma is a chronic respiratory disease that causes inflammation of the airways (bronchi). This leads to a narrowing and swelling of the airways, causing difficulty breathing. The causes of asthma are associated with genetic, chemical and environmental. Some common triggers for asthma are infections such as colds and flu, drug allergies, pollen, dust mites, food allergies, irritants like cigarette smoke or dust and some chemicals. Asthma can also be caused by some exercises in the cold, dry air. When a person is exposed to one of the factors that lead, histamine and other agents are released by the body. This can cause inflammation of the airways, causing airway narrowing and clogging. It can lead to symptoms such as breathlessness, coughing, wheezing and chest tightness. Approximately 20.5 million people in the United States are diagnosed with asthma.
What is asthma?
Asthma attack or exacerbation of asthma is caused by swelling and inflammation of the airways. airway narrowing is caused by inflammation, hyperresponsiveness and bronchospasm. airway inflammation resulting from exposure to allergens or irritants or action of chemical mediators such as histamine. Inflamed tissues produce a thick mucus, sticky, which can cause airway obstruction. This mucus may accumulate in the lungs, causing difficulty breathing. The muscles are tight wrapped around the airways, causing airway constriction. chronic inflammation of the airways become highly sensitive to allergens or irritants. This condition is known as bronchial hyper-responsiveness "that. Asthma attacks are triggered by an infection of upper respiratory disease gastroesophageal reflux disease (GERD), inhalation of cold dry air and allergens, such as some pets, pollen, dust mites, mold and tobacco smoke.
Symptoms of asthma
During an acute asthma attack, a series of changes occur in the lungs and airways, which contribute to develop signs and symptoms of asthma. Inflammation, excess production of mucus and bronchospasm can cause various signs and symptoms of asthma, such as breathlessness, wheezing and coughing. Symptoms of an asthma attack can vary in severity and duration from person to person. The warning signs of an asthma attack include headache, chronic cough, throat irritation, difficulty speaking, difficulty sleeping, difficulty breathing, chest tightness and wheezing. Wheezing is a symptom frequently observed in asthma. This is a whistling or hissing sound that comes with breathing. Wheezing is usually heard at the end, however, it may also occur during inhalation. When the first signs of an asthma attack are detected, then you should seek immediate medical treatment to prevent severe attacks of asthma. mild asthma are more commonly observed and can be cured in a few hours after treatment.
Severe asthma attacks are less frequent. However, they can last for a longer duration and requires immediate medical treatment. Symptoms severe asthma develop gradually and can become severe in 6-48 hours. There are signs of worsening asthma severity. These signs include a low peak flow expiratory (PEF), increased pulse, increased wheezing, fatigue and anxiety.
In cases of severe asthma attack can not be life-threatening symptoms. Some typical symptoms of severe asthma attack are shortness of breath, difficulty speaking, nasal flaring, pulse rate or heart rate, chest pain, sweating and reading the peak flow in the red zone. Silent chest is an important sign of severe asthma. There is no wheezing at inspiration and expiration. There may be some symptoms of cyanosis, such as gray or bluish skin, lips and nails. Maybe there is a feeling of anxiety, reduced alertness, severe drowsiness or confusion during the attack of severe asthma. A severe asthma attack can cause respiratory arrest and death. Asthma is considered a medical emergency that requires immediate medical attention.
Treatment of asthma
Symptoms of asthma may resemble other respiratory problems such as respiratory tract infections, bronchitis and emphysema. Therefore, an accurate diagnosis of asthma is very essential to decide the appropriate treatment option. The severity of asthma symptoms are controlled by pulmonary function tests such as peak flow readings, spirometry, pulse oximetry measurement of nitrous oxide. asthma treatment focuses on managing symptoms, maintaining normal lung function and prevent severe attacks of asthma. Some medications such as beta-agonists for short-term oral corticosteroids, leukotriene inhibitors such as zileuton and montelukast and methylxanthines can be used to reduce inflammation in acute asthma attack. The use of inhaled HFA (hydrofluoroalkane) can help control symptoms of breathlessness. If symptoms of asthma attack is life threatening, then intubation and mechanical ventilation become necessary to help him breathe.
The best way to prevent an asthma attack is to avoid contact with triggering factors. You must identify allergy triggers and avoid them as much as possible exposure. With appropriate medical treatment, nutritious diet and a healthy lifestyle can prevent these distressing symptoms of asthma.
What is asthma?
Asthma attack or exacerbation of asthma is caused by swelling and inflammation of the airways. airway narrowing is caused by inflammation, hyperresponsiveness and bronchospasm. airway inflammation resulting from exposure to allergens or irritants or action of chemical mediators such as histamine. Inflamed tissues produce a thick mucus, sticky, which can cause airway obstruction. This mucus may accumulate in the lungs, causing difficulty breathing. The muscles are tight wrapped around the airways, causing airway constriction. chronic inflammation of the airways become highly sensitive to allergens or irritants. This condition is known as bronchial hyper-responsiveness "that. Asthma attacks are triggered by an infection of upper respiratory disease gastroesophageal reflux disease (GERD), inhalation of cold dry air and allergens, such as some pets, pollen, dust mites, mold and tobacco smoke.
Symptoms of asthma
During an acute asthma attack, a series of changes occur in the lungs and airways, which contribute to develop signs and symptoms of asthma. Inflammation, excess production of mucus and bronchospasm can cause various signs and symptoms of asthma, such as breathlessness, wheezing and coughing. Symptoms of an asthma attack can vary in severity and duration from person to person. The warning signs of an asthma attack include headache, chronic cough, throat irritation, difficulty speaking, difficulty sleeping, difficulty breathing, chest tightness and wheezing. Wheezing is a symptom frequently observed in asthma. This is a whistling or hissing sound that comes with breathing. Wheezing is usually heard at the end, however, it may also occur during inhalation. When the first signs of an asthma attack are detected, then you should seek immediate medical treatment to prevent severe attacks of asthma. mild asthma are more commonly observed and can be cured in a few hours after treatment.
Severe asthma attacks are less frequent. However, they can last for a longer duration and requires immediate medical treatment. Symptoms severe asthma develop gradually and can become severe in 6-48 hours. There are signs of worsening asthma severity. These signs include a low peak flow expiratory (PEF), increased pulse, increased wheezing, fatigue and anxiety.
In cases of severe asthma attack can not be life-threatening symptoms. Some typical symptoms of severe asthma attack are shortness of breath, difficulty speaking, nasal flaring, pulse rate or heart rate, chest pain, sweating and reading the peak flow in the red zone. Silent chest is an important sign of severe asthma. There is no wheezing at inspiration and expiration. There may be some symptoms of cyanosis, such as gray or bluish skin, lips and nails. Maybe there is a feeling of anxiety, reduced alertness, severe drowsiness or confusion during the attack of severe asthma. A severe asthma attack can cause respiratory arrest and death. Asthma is considered a medical emergency that requires immediate medical attention.
Treatment of asthma
Symptoms of asthma may resemble other respiratory problems such as respiratory tract infections, bronchitis and emphysema. Therefore, an accurate diagnosis of asthma is very essential to decide the appropriate treatment option. The severity of asthma symptoms are controlled by pulmonary function tests such as peak flow readings, spirometry, pulse oximetry measurement of nitrous oxide. asthma treatment focuses on managing symptoms, maintaining normal lung function and prevent severe attacks of asthma. Some medications such as beta-agonists for short-term oral corticosteroids, leukotriene inhibitors such as zileuton and montelukast and methylxanthines can be used to reduce inflammation in acute asthma attack. The use of inhaled HFA (hydrofluoroalkane) can help control symptoms of breathlessness. If symptoms of asthma attack is life threatening, then intubation and mechanical ventilation become necessary to help him breathe.
The best way to prevent an asthma attack is to avoid contact with triggering factors. You must identify allergy triggers and avoid them as much as possible exposure. With appropriate medical treatment, nutritious diet and a healthy lifestyle can prevent these distressing symptoms of asthma.
Adult asthma adult onset asthma
Asthma is a lung disease long term. A person suffering from asthma are consistently narrow lanes and the lining is inflamed. Usually, patients have recurring periods of wheezing (a whistling sound when you breathe), chest tightness, shortness of breath and cough. For most patients, the cough occurs at night or early morning.
Most people think of asthma as a childhood disease because it usually starts sometimes begins in childhood. However, he affects people of all ages. When asthma is diagnosed in people aged 20 years, is known as adult-onset asthma. Unlike childhood asthma, adult asthma is more persistent and permanent. Often, medications are needed continuously to help keep the adult asthma under control. United States, over 22 million people known to have asthma, 16 million are adults.
Causes of Adult Asthma
The real cause of asthma is unclear whether childhood or adulthood. It is difficult to understand why symptoms develop at a certain age and they often disappear (ESP in children). Irritants that bring on asthma symptoms are called asthma triggers. "Asthma provoked by triggers of work is called occupational asthma." Adult-onset asthma is often aggravated by the same triggers of childhood asthma. They are:
Tobacco smoke: Smoking causes lung function to deteriorate very quickly and permanently. This applies to secondhand smoke too. Tobacco smoke makes them less effective drugs against asthma, which makes it more difficult to control and increasing the risk of a severe asthma attack.
Dust: The dust is an irritant of the environment that disturbs the nose, throat and lungs. People with asthma should try everything possible to avoid a dusty environment, and employment by taking, such as cooking, wood, foundry, mining, etc.
Allergens: There are several indoor allergens such as pets, feather bedding, mold or dust on the walls, which induce asthma attacks. Even if it is a Herculean task, constant efforts must be made to keep home and work free from asthma triggers.
The smell of smoke and clear: most people find the smell of smoke and strong because of their asthma. In the house, use a spray of any type should be minimized. We must try to stay away from spray paint fumes, smoke and heat, including the establishment of kerosene heaters. Heater we also supplied with gas should be avoided.
Infections: viruses, including influenza, pneumonia and colds are most common triggers for asthma sufferers. Adults can develop asthma, even after a severe attack of these viruses. Vaccination against these viruses is recommended for many people suffering from chronic respiratory diseases, however, they do not protect against all respiratory infections.
Medications: Certain medications exacerbate asthma in some people. They include beta-blockers used to treat hypertension, angina pectoris, or glaucoma, aspirin and painkillers called non-steroidal anti-inflammatory drugs (NSAIDs). It is essential that drugs against asthma patient does not react with other prescription or non-prescribed drugs without medical advice.
Food: Many adults are allergic to foods such as nuts or seafood Some people are very sensitive to food additives, often - sulphites (220-228), used as preservatives in foods and beverages and MSG These conditions can aggravate asthma.
Some adults may be more prone to asthma in adults. These include women who are experiencing hormonal changes, such as those who are pregnant or experiencing menopause. In addition, women who take estrogen after menopause by 10 years or older are more likely to develop asthma. People were just certain viruses or diseases such as colds or flu, obese people and people with allergies (especially cats) fall into this category.
adult asthma can be diagnosed by a lung function test using a device called a spirometer to measure how much air can expire after first taking a deep breath. Another indicator is a provocation test with methacholine. This test can be performed for the asthma symptoms and spirometry test clearly indicates asthma. When inhaled, causes the airways to methacholine spasm and narrow if asthma is present. A radiograph is usually required, but not always clear.
If your asthma is under-treated in adulthood, it can lead to deterioration of lung function faster and irreversible. Although asthma can be controlled, has no cure. In some cases, an adult, it is preferable to use regular medication to protect lung function all the time, rather than risk permanent damage.
A good way to cope with this disease is to have a written action plan that says exactly what it takes to prevent and treat asthma symptoms. In addition to preventive measures, there are different types of asthma inhalers available. Although the right choice must be made in consultation with a physician. conscientious use of drugs against asthma that has been prescribed by a doctor is the best control of asthma.
Most people think of asthma as a childhood disease because it usually starts sometimes begins in childhood. However, he affects people of all ages. When asthma is diagnosed in people aged 20 years, is known as adult-onset asthma. Unlike childhood asthma, adult asthma is more persistent and permanent. Often, medications are needed continuously to help keep the adult asthma under control. United States, over 22 million people known to have asthma, 16 million are adults.
Causes of Adult Asthma
The real cause of asthma is unclear whether childhood or adulthood. It is difficult to understand why symptoms develop at a certain age and they often disappear (ESP in children). Irritants that bring on asthma symptoms are called asthma triggers. "Asthma provoked by triggers of work is called occupational asthma." Adult-onset asthma is often aggravated by the same triggers of childhood asthma. They are:
Tobacco smoke: Smoking causes lung function to deteriorate very quickly and permanently. This applies to secondhand smoke too. Tobacco smoke makes them less effective drugs against asthma, which makes it more difficult to control and increasing the risk of a severe asthma attack.
Dust: The dust is an irritant of the environment that disturbs the nose, throat and lungs. People with asthma should try everything possible to avoid a dusty environment, and employment by taking, such as cooking, wood, foundry, mining, etc.
Allergens: There are several indoor allergens such as pets, feather bedding, mold or dust on the walls, which induce asthma attacks. Even if it is a Herculean task, constant efforts must be made to keep home and work free from asthma triggers.
The smell of smoke and clear: most people find the smell of smoke and strong because of their asthma. In the house, use a spray of any type should be minimized. We must try to stay away from spray paint fumes, smoke and heat, including the establishment of kerosene heaters. Heater we also supplied with gas should be avoided.
Infections: viruses, including influenza, pneumonia and colds are most common triggers for asthma sufferers. Adults can develop asthma, even after a severe attack of these viruses. Vaccination against these viruses is recommended for many people suffering from chronic respiratory diseases, however, they do not protect against all respiratory infections.
Medications: Certain medications exacerbate asthma in some people. They include beta-blockers used to treat hypertension, angina pectoris, or glaucoma, aspirin and painkillers called non-steroidal anti-inflammatory drugs (NSAIDs). It is essential that drugs against asthma patient does not react with other prescription or non-prescribed drugs without medical advice.
Food: Many adults are allergic to foods such as nuts or seafood Some people are very sensitive to food additives, often - sulphites (220-228), used as preservatives in foods and beverages and MSG These conditions can aggravate asthma.
Some adults may be more prone to asthma in adults. These include women who are experiencing hormonal changes, such as those who are pregnant or experiencing menopause. In addition, women who take estrogen after menopause by 10 years or older are more likely to develop asthma. People were just certain viruses or diseases such as colds or flu, obese people and people with allergies (especially cats) fall into this category.
adult asthma can be diagnosed by a lung function test using a device called a spirometer to measure how much air can expire after first taking a deep breath. Another indicator is a provocation test with methacholine. This test can be performed for the asthma symptoms and spirometry test clearly indicates asthma. When inhaled, causes the airways to methacholine spasm and narrow if asthma is present. A radiograph is usually required, but not always clear.
If your asthma is under-treated in adulthood, it can lead to deterioration of lung function faster and irreversible. Although asthma can be controlled, has no cure. In some cases, an adult, it is preferable to use regular medication to protect lung function all the time, rather than risk permanent damage.
A good way to cope with this disease is to have a written action plan that says exactly what it takes to prevent and treat asthma symptoms. In addition to preventive measures, there are different types of asthma inhalers available. Although the right choice must be made in consultation with a physician. conscientious use of drugs against asthma that has been prescribed by a doctor is the best control of asthma.
Allergic asthma
Allergic asthma is a type of asthma caused by inhaling allergens such as pollen, dust and dander. The most common type of asthma, it can also be triggered as a result of inhaling smoke, fumes or strong odors. Studies show that about 90% of children, while 50% of adults with asthma have allergies.
Causes of allergic asthma
Part E of immune globulin in persons with allergies, very sensitive. In such cases, harmless substances like pollen, are attacked by the immune system, assuming they are a threat to health. To cope with an allergen, the body produces special cells known as IgE antibodies, which trigger allergic reactions in the body. In this process, chemicals such as histamine, are released, which causes swelling and inflammation. In the case of allergic asthma, the airways in the human body are hypersensitive to allergens. Therefore, the immune system overreacts, as it enters the respiratory allergen. This leads to bronchospasm, a process in which the muscles surrounding the airways become tight. This also trigger inflammation and flooding airway mucus thickness. Allergens that can trigger allergic asthma, are tiny particles that reach the lungs when a person inhales. Some common allergens are pollen blown by the wind, hair, feces, dust mites or cockroaches, animal saliva, fragments of mold, etc.
The symptoms of allergic asthma
The symptoms of allergic asthma can vary from person to person. And a person may experience symptoms differently in two different episodes of asthma. A person with allergic asthma may breathlessness, rash, coughing, chest tightening, common cold nose, stuffy nose, sneezing, sore throat, respiratory infections and headaches. Depression, fatigue, muscle spasms are also common symptoms of this disease.
The diagnosis of allergic asthma
Allergies and asthma are recommended tests to determine the cause of allergic asthma. The most common tests for allergic asthma involves pricking the skin with small amounts of allergen and measure the size of red bumps that appear 20 minutes later. recommended blood tests for diagnosis of allergic asthma are the RAST test (RAST) and enzyme linked immunosorbent assay (ELISA).
treatment of allergic asthma
Although it is not possible to completely eliminate allergic asthma, it can be avoided. Once the cause is determined, steps can be taken to reduce exposure to allergens. Drugs to treat allergies can provide relief of symptoms of allergic asthma. Non-sedating antihistamines such as Claritin or generic nasal decongestants can be used to treat nasal allergies. If the desired effects are not seen when steroid nasal sprays and antihistamines strong, which must be prescribed by doctors, may be used. If the problem persists, then a desensitization immunotherapy may be recommended. Inhaled steroids, asthma inhalers, bronchodilators and drugs like Singulair and Accola pills are prescribed to treat asthma. In case of severe asthma, steroids like prednisone are administered. Another drug is effective against allergic asthma Xolair, an injectable drug designed to reduce levels of IgE.
Do not use old air conditioners. Pets must be kept outside, where anyone in the household is allergic to them. Wash blankets, carpets and curtains in hot water once a week. Make sure kitchen and bathroom are free from insects such as beetles and termites. These simple precautions can ensure your health safely, keeping allergic asthma and other diseases at bay.
Causes of allergic asthma
Part E of immune globulin in persons with allergies, very sensitive. In such cases, harmless substances like pollen, are attacked by the immune system, assuming they are a threat to health. To cope with an allergen, the body produces special cells known as IgE antibodies, which trigger allergic reactions in the body. In this process, chemicals such as histamine, are released, which causes swelling and inflammation. In the case of allergic asthma, the airways in the human body are hypersensitive to allergens. Therefore, the immune system overreacts, as it enters the respiratory allergen. This leads to bronchospasm, a process in which the muscles surrounding the airways become tight. This also trigger inflammation and flooding airway mucus thickness. Allergens that can trigger allergic asthma, are tiny particles that reach the lungs when a person inhales. Some common allergens are pollen blown by the wind, hair, feces, dust mites or cockroaches, animal saliva, fragments of mold, etc.
The symptoms of allergic asthma
The symptoms of allergic asthma can vary from person to person. And a person may experience symptoms differently in two different episodes of asthma. A person with allergic asthma may breathlessness, rash, coughing, chest tightening, common cold nose, stuffy nose, sneezing, sore throat, respiratory infections and headaches. Depression, fatigue, muscle spasms are also common symptoms of this disease.
The diagnosis of allergic asthma
Allergies and asthma are recommended tests to determine the cause of allergic asthma. The most common tests for allergic asthma involves pricking the skin with small amounts of allergen and measure the size of red bumps that appear 20 minutes later. recommended blood tests for diagnosis of allergic asthma are the RAST test (RAST) and enzyme linked immunosorbent assay (ELISA).
treatment of allergic asthma
Although it is not possible to completely eliminate allergic asthma, it can be avoided. Once the cause is determined, steps can be taken to reduce exposure to allergens. Drugs to treat allergies can provide relief of symptoms of allergic asthma. Non-sedating antihistamines such as Claritin or generic nasal decongestants can be used to treat nasal allergies. If the desired effects are not seen when steroid nasal sprays and antihistamines strong, which must be prescribed by doctors, may be used. If the problem persists, then a desensitization immunotherapy may be recommended. Inhaled steroids, asthma inhalers, bronchodilators and drugs like Singulair and Accola pills are prescribed to treat asthma. In case of severe asthma, steroids like prednisone are administered. Another drug is effective against allergic asthma Xolair, an injectable drug designed to reduce levels of IgE.
Do not use old air conditioners. Pets must be kept outside, where anyone in the household is allergic to them. Wash blankets, carpets and curtains in hot water once a week. Make sure kitchen and bathroom are free from insects such as beetles and termites. These simple precautions can ensure your health safely, keeping allergic asthma and other diseases at bay.
Exercise induced asthma
The exercise-induced asthma is a condition in which a person has difficulty breathing or wheezing after vigorous aerobic exercise. It can also be induced by intense activity. Asthma is generally characterized by inflammation of the bronchi and lungs is triggered by many factors, such as pollution, smoke, dust, the presence of pollen, mold in the air and respiratory infections such as colds and influenza. It was also noticed that every person with asthma has different factors specific to the stimulus. Although many features of asthma provoked by exercise as other types of asthma, it is primarily caused by aerobic activities.
Causes
It was found that people who experience asthma attacks after exercising, they most sensitive passages in the air. The air passages are very sensitive to changes in temperature and humidity. Under normal circumstances, breathing through the nose of people, which contributes to the heat and humidity of the humidity and temperature of inhaled air to look like the air in the lungs. However, the exercise involves breathing through the mouth, with a normal nasal breathing. When breathing through the mouth, the air reaching the lungs is colder and less humid, which is responsible for triggering an asthma attack. Blood flow increased bronchial linings with airway inflammation. mucus secretion is also induced by such an attack, which blocks the airways and makes breathing more difficult.
The situation is exacerbated if a person is allergic asthma, in addition to exercise-induced asthma and if he / she is engaged in an atmosphere where allergens are present.
Symptoms
Common symptoms of exercise-induced asthma include shortness of breath, coughing, wheezing or increased rate. In addition to this, patients may also experience chest pain, extreme fatigue and chest tightness. Sometimes the membranes cyanosis or blue skin and mucous membranes may also occur as a result of reduced blood oxygenation. However, it has been found in people with allergic asthma and exercise-induced at a time.
Diagnosis and Treatment
correct diagnosis of this disease is very important for effective treatment. Usually, diagnosis begins with questions about the patient's symptoms and medical history. Depending on the severity and duration of symptoms, degree of airway obstruction and the effects of such attacks on the normal activities, attacks are classified as attacks with mild, moderate and severe. In addition, some tests are also conducted for the correct diagnosis of the disease. Spirometry is a test performed using a spirometer. A spirometer is a device that can measure the amount of air and speed that you can inhale and exhale. An oximetry test is to measure the amount of oxygen in the blood, test meter peak flow is conducted to assess the strength of the expiration during an attack.
The best way to prevent an asthma attack is to avoid factors that may worsen. However, people who want to continue their exercise programs and sports activities can take the help of drugs. Some common drugs are beta agonists, inhaled anti-inflammatory fog as corticosteroids or leukotriene antagonists, mast cell stabilizers. An asthma attack is usually characterized by a refractory period, the exercise or strenuous physical activity or produces only mild symptoms or not. Therefore, many people exercise program and sports activities in connection with such refractory period to prevent exercise-induced asthma.
To prevent exercise-induced asthma, many precautions must be taken. This includes appropriate medications and reduce the required amount of stimulating factors of the disease. However, before opting for a drug or some preventive measures, it is always advisable to consult a medical certificate.
Causes
It was found that people who experience asthma attacks after exercising, they most sensitive passages in the air. The air passages are very sensitive to changes in temperature and humidity. Under normal circumstances, breathing through the nose of people, which contributes to the heat and humidity of the humidity and temperature of inhaled air to look like the air in the lungs. However, the exercise involves breathing through the mouth, with a normal nasal breathing. When breathing through the mouth, the air reaching the lungs is colder and less humid, which is responsible for triggering an asthma attack. Blood flow increased bronchial linings with airway inflammation. mucus secretion is also induced by such an attack, which blocks the airways and makes breathing more difficult.
The situation is exacerbated if a person is allergic asthma, in addition to exercise-induced asthma and if he / she is engaged in an atmosphere where allergens are present.
Symptoms
Common symptoms of exercise-induced asthma include shortness of breath, coughing, wheezing or increased rate. In addition to this, patients may also experience chest pain, extreme fatigue and chest tightness. Sometimes the membranes cyanosis or blue skin and mucous membranes may also occur as a result of reduced blood oxygenation. However, it has been found in people with allergic asthma and exercise-induced at a time.
Diagnosis and Treatment
correct diagnosis of this disease is very important for effective treatment. Usually, diagnosis begins with questions about the patient's symptoms and medical history. Depending on the severity and duration of symptoms, degree of airway obstruction and the effects of such attacks on the normal activities, attacks are classified as attacks with mild, moderate and severe. In addition, some tests are also conducted for the correct diagnosis of the disease. Spirometry is a test performed using a spirometer. A spirometer is a device that can measure the amount of air and speed that you can inhale and exhale. An oximetry test is to measure the amount of oxygen in the blood, test meter peak flow is conducted to assess the strength of the expiration during an attack.
The best way to prevent an asthma attack is to avoid factors that may worsen. However, people who want to continue their exercise programs and sports activities can take the help of drugs. Some common drugs are beta agonists, inhaled anti-inflammatory fog as corticosteroids or leukotriene antagonists, mast cell stabilizers. An asthma attack is usually characterized by a refractory period, the exercise or strenuous physical activity or produces only mild symptoms or not. Therefore, many people exercise program and sports activities in connection with such refractory period to prevent exercise-induced asthma.
To prevent exercise-induced asthma, many precautions must be taken. This includes appropriate medications and reduce the required amount of stimulating factors of the disease. However, before opting for a drug or some preventive measures, it is always advisable to consult a medical certificate.
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