Asthma — Comprehensive overview covers symptoms, treatment of this chronic ... Causes. By Mayo Clinic Staff. It isn't clear why some people get asthma and ...
The exact cause of asthma isn't known. Researchers think some genetic and environmental factors interact to cause asthma, most often early in life.
Asthma symptoms affect an estimated 26 million Americans — 19 million adults and 7 million children — and are one of the leading causes of absences from ...
What Causes or Triggers Asthma? People with asthma have inflamed airways which are sensitive to things which may not bother other people. These things are ...
Asthma has many causes and no cure. Learn more about asthma's causes and ways you can address triggers, alleviate symptoms, and avoid allergy attacks.
Sep 14, 2016 ... Do you know the most common causes of asthma? Learn more about your own asthma triggers.
Sep 11, 2017 ... The exact cause of asthma is not known. What all people with asthma have in common is chronic airway inflammation and excessive airway ...
Mar 30, 2016 ... The causes of asthma. Includes information on people at risk of getting asthma.
The fundamental causes of asthma are not completely understood. The strongest risk factors for developing asthma are a combination of genetic predisposition ...