Asthma is a disease that affects the airways, which become swollen and constricted. The sensitivity of the airways to substances such as pollen can cause them to constrict even further, causing an asthma attack. Breathing can become difficult, and...
Asthma medicines are used to control symptoms, reduce the occurrence and severity of attacks and improve quality of life. Two types of asthma medicines exist: quick-relief and long-term control medicines. Long-term control medicines work slowly to...
Asthma cannot be cured, so the goal of treatment is to reduce symptoms and help individuals live a normal life. Medications can either prevent asthma symptoms over the long-term or provide rapid relief from a sudden attack.
Asthma is a chronic respiratory condition characterized by inflammation of the airways in the lungs with narrowing of the airways. According to the National Heart, Lung and Blood Institute, the narrowed airways result in labored breathing with the...
An estimated 16.4 million Americans have asthma, according to 2009 information from the Centers for Disease Control (CDC). Asthma is a chronic condition in which a person's airways become swollen and over-produce mucus, making it difficult to...
Asthma is a disease of the lungs. It involves inflammation, swelling of the airways and mucus accumulation in the airways. It results in constriction of the airways and the following symptoms: difficulty breathing, coughing, wheezing and chest...
Histamine can be released by mast cells during a wide variety of activities, including exercise. The conditions associated with exercise-induced histamine release include urticaria and asthma. Urticaria, or hives, can develop on the skin....
Asthma is a chronic condition caused by swelling of the bronchial tubes in your lungs. Your lungs also begin to produce excess mucus, and the muscles around the bronchial walls begin to tighten. This all makes it difficult to breathe. During an...
Asthma sufferers might be afraid to exercise because of the chance of setting off an asthma attack, but exercise actually can be beneficial for controlling asthma. Medications assist in controlling asthma as well, though specific guidelines should...
Asthma is a lung disorder characterized by hypersensitivity of the airways. This leads to spasms and constriction of the bronchioles followed by inflammation. Chemicals are released in the inflammatory process that cause swelling and narrowing of...
Asthma is a chronic condition in which your airways are swollen and inflamed, making it harder to breathe. The muscles around your airways constrict and you produce extra mucus, both of which make breathing harder as well. Although asthma is not...
Asthma is a chronic condition in which breathing airways become inflamed in response to airborne allergens, medications, illness, activity or other irritants. Asthma is typically characterized by attacks that may cause coughing, chest tightness...
Asthma is a chronic lung disease that is characterized by episodes of swelling and contraction of the tubes of the respiratory tract, leading to narrowing of the tubes and difficult breathing. According to the U.S. Centers for Disease Control and...
Asthma medications fall into two categories: long-term control medications and rescue, or quick-relief medications. The National Asthma Education and Prevention Program Expert Panel developed a therapy approach to administering asthma medications....
Running is a rigorous exercise that asthmatics can participate in. Exercising can help strengthen your defenses against an asthma attack. Running may not be the best option if you suffer from asthma attacks frequently after running. According to...
The American Lung Association reports that 3,563 deaths in 2006 were asthma related. Asthma is a chronic condition that causes narrowing and inflammation of the airways. It is characterized by episodes of wheezing, coughing and shortness of...
Asthma is a disease of the airways leading into the lungs. It is characterized both by narrowing of the airways, or bronchoconstriction, and inflammation of the lining of the airways. Successful treatment of asthma involves controlling both...
Do you wheeze or cough during or right after exercise? Do you tire easily during physical activity? If so, then you may be experiencing exercise-induced asthma. This response most commonly occurs in people who already have chronic asthma symptoms...
Asthma is a lung condition caused by inflammatory processes resulting in difficulty breathing. Common symptoms include shortness of breath, wheezing, tightness of the chest and coughing. A sudden asthma attack may be treated with rescue...
The American Academy of Allergy Asthma and Immunology states that more than 50 million people in the U.S. have allergies and/or asthma. As common as it is, asthma has no cure. Certain medications, however, can both prevent symptoms from occurring...