If you ever have trouble breathing during allergy season, you may have allergic asthma. Allergic asthma is asthma caused by an allergic reaction. It is also called allergy-induced asthma. People with allergic asthma usually start feeling symptoms after inhaling an allergen such as pollen. The Asthma and Allergy Foundation of America...
Causes. Asthma is caused by a combination of complex and incompletely
understood environmental and genetic interactions. These ...
Asthma Overview Print Page. Asthma is a disease of the lungs in which the
airways become blocked or narrowed causing breathing difficulty. This chronic ...
What Causes or Triggers Asthma? People with asthma have inflamed airways
which are sensitive to things which may not bother other people. These things
The causes of asthma. Includes information on people at risk of getting asthma.
The exact cause of asthma isn't known. Researchers think some genetic and
environmental factors interact to cause asthma, most often early in life. These ...
Asthma — Comprehensive overview covers symptoms, treatment of this chronic
... Causes. By Mayo Clinic Staff. It isn't clear why some people get asthma and ...
No one really knows what causes asthma. What we do know is that asthma is a
chronic inflammatory disease of the airways. The causes of asthma symptoms ...
Asthma symptoms affect an estimated 26 million Americans and are one of the
leading causes of absences from work and school. Although asthma has no cure,
Although the actual cause of asthma is not known, many studies have shown that
several factors can lead to the development of asthma. These factors include a ...