Causes of Asthma

A-Z Guide

Asthma is a chronic lung disease characterized by tight airways -- a result of airway hyper-responsiveness. »

Q&A

The death rate from asthma has increased 46% in the last decade, in spite of treatment advances. A major cause of this... »

Blog entry

The percentage of people with asthma has doubled in the last decade, and quadrupled since 1973. Asthma has become the... »
Part of the problem in asthma is airway tightening (often treated with albuterol); part of the problem is inflammation... »
We know that children who live in areas with excess air pollution have higher rates of asthma and other lung diseases... »
If your child has asthma, you should consider whether your child might also have reflux. More evidence of the... »
Children with type 1 diabetes are less likely to get asthma, eczema, or hayfever. And the reverse is true, that those... »
Could it be that how you clean or how you decorate your home might influence whether your child develops asthma? Could... »
What can take otherwise vibrant, healthy teens and permanently give them the lung capacities of 50-year-olds? Air... »
Kids’ changing diets may be, in part, responsible for the worldwide increase in asthma. A study published in the... »