Asthma is a disease of the bronchial tubes, which are also referred to as the airways. In asthma, the airways become narrow due to swelling, inflammation and the accumulation of mucus. The result of this narrowing is wheezing or difficulty breathing. Other symptoms of asthma are chest tightness, shortness of breath and coughing. Asthma is classified based on the cause.
An oral allergy to fruit is classified as a type I hypersensitivity reaction in which the mucosa, or lining, of the mouth becomes immediately inflamed upon contact. A number of fruits are known to cause burning and itching of ...
Although sometimes viewed as trivial, chronic rhinitis--inflammation of the nasal membrane over a sustained time period--places a heavy burden on sufferers, causing complications and higher medical costs, reports the Joint Task...
Around 23.4 million people, or 16.7 percent of the U.S. population, suffer from asthma, according to the Centers for Disease Control and Prevention (CDC). This long-term disease is characterized by breathlessness, coughing in t...
According to the National Heart Lung and Blood Institute, more than 22 million people in the United States are known to have asthma, with nearly 6 million of those being children. An asthma attack can be triggered by a variety ...
Asthma is a chronic disorder involving the lung's airways. It is characterized by obstruction and sensitivity of the air passages causing impaired air flow. Fortunately, asthma is treatable. Asthmatics must be treated any time ...
Anabolic steroids are similar to the male hormone testosterone in that they are used illegally by athletes to produce a larger muscle mass and increase endurance along with strength. Corticosteroids often are used in the treatm...
Asthma is a disease of the upper respiratory system. No matter what triggers it, the results and symptoms are generally the same. The membranes of the bronchial tubes become inflamed and restrict the airway. When the inflammati...
Asthma is a disease that makes breathing difficult. The difficulty can come from inflammation in the airways, airway obstruction or a sensitivity to the environment in which an individual lives. Asthma usually impacts young peo...