What Is Asthma? Causes, Symptoms, And Treatment
To define what is asthma, it is a respiratory condition whereby a patient experiences difficulties in breathing. It manifests as a swelling and narrowing of the bronchi or bronchial tubes making the passing of air to and fro the nasal cavity and the lungs difficult. It's this interference in air passage that leads to a wheezing sound. Bronchi are the air passages through which oxygen into the lungs and carbon dioxide out of the lungs passes through. The swelling of the air passages is referred to as inflammation.
To further understand what is asthma, it is an immune disorder whereby the immunity system reacts abnormally to substances that are otherwise regarded to be harmless to other people. It is often referred to as a misguided reaction. The body's defense system perceives the foreign substances as harmful and this triggers a reaction which causes asthma symptoms such as the swelling of the bronchial tubes. The reaction is called an allergy. The swollen air passages are sensitive, irritating and appear reddish.
This condition is hereditary and can be witnessed in people of blood relationships. It’s the allergens, irritants or other conditions that induce the asthmatic condition. When persons come in contact with these substances, it is the reaction of the immune system, which is what triggers asthma condition. A persistent and numerous occurrence of the asthmatic condition can lead to chronic asthma, which can at times model out the passages to permanently narrow down hence pronouncing one as asthmatic. Chronic allergy leads to asthma.
It's worthy re-emphasizing that the thickening, narrowing and constriction of air passages occur only within the bronchi and not in the lungs. However, because of this, the function of the lung is impaired due to lack of sufficient movement of air into and out of the blood system.
Asthma attacks are triggered by substances such as pollens, dust, insects, food items such as peanuts, food additives such as sulfates. Irritants that may also induce allergic condition include; tobacco smoke, smog, dry air, paint, diesel fumes, and cold weather. Other aspects that trigger asthma are some respiratory infections, emotional factors such as laughing, yawning and crying. There is also exercise induced asthma where certain people tend to develop asthma symptoms after they indulge in strenuous exercises.
Different people react differently to the various asthma triggering factors and patients need to know what triggers asthma and steer clear of those environments or substances. In order to manage the condition it’s imperative for the patient to establish the substances and conditions which induce asthma. In managing this condition, it’s important to avoid coming into contact with the asthma triggering allergens, irritants and other conditions that induce asthma such as cold and dry air.
Asthma treatment is aimed at suppressing the immune system from reacting abnormally. It’s also done to stop the inflammation of the bronchial tubes. It is worthy while re-emphasizing that inflammation is part of the bodies defense mechanism and it signifies the start of the healing process. However, in this case, the inflammation narrows down the air passages often making the movement of air in and out difficulty. Medications can be used to help reduce the inflammation and widen the narrowed air passages.
To further understand what is asthma, it is an immune disorder whereby the immunity system reacts abnormally to substances that are otherwise regarded to be harmless to other people. It is often referred to as a misguided reaction. The body's defense system perceives the foreign substances as harmful and this triggers a reaction which causes asthma symptoms such as the swelling of the bronchial tubes. The reaction is called an allergy. The swollen air passages are sensitive, irritating and appear reddish.
This condition is hereditary and can be witnessed in people of blood relationships. It’s the allergens, irritants or other conditions that induce the asthmatic condition. When persons come in contact with these substances, it is the reaction of the immune system, which is what triggers asthma condition. A persistent and numerous occurrence of the asthmatic condition can lead to chronic asthma, which can at times model out the passages to permanently narrow down hence pronouncing one as asthmatic. Chronic allergy leads to asthma.
It's worthy re-emphasizing that the thickening, narrowing and constriction of air passages occur only within the bronchi and not in the lungs. However, because of this, the function of the lung is impaired due to lack of sufficient movement of air into and out of the blood system.
Asthma attacks are triggered by substances such as pollens, dust, insects, food items such as peanuts, food additives such as sulfates. Irritants that may also induce allergic condition include; tobacco smoke, smog, dry air, paint, diesel fumes, and cold weather. Other aspects that trigger asthma are some respiratory infections, emotional factors such as laughing, yawning and crying. There is also exercise induced asthma where certain people tend to develop asthma symptoms after they indulge in strenuous exercises.
Different people react differently to the various asthma triggering factors and patients need to know what triggers asthma and steer clear of those environments or substances. In order to manage the condition it’s imperative for the patient to establish the substances and conditions which induce asthma. In managing this condition, it’s important to avoid coming into contact with the asthma triggering allergens, irritants and other conditions that induce asthma such as cold and dry air.
Asthma treatment is aimed at suppressing the immune system from reacting abnormally. It’s also done to stop the inflammation of the bronchial tubes. It is worthy while re-emphasizing that inflammation is part of the bodies defense mechanism and it signifies the start of the healing process. However, in this case, the inflammation narrows down the air passages often making the movement of air in and out difficulty. Medications can be used to help reduce the inflammation and widen the narrowed air passages.
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