Researchers are trying to find out exactly why ozone has an impact on asthma and what to do about it.

There's a growing body of evidence that exposure to animals could be good for your child’s immune system.

There’s an on-site testing technique for exercise-induced asthma that screens athletes while in their natural environment.

Many suffering from asthma also suffer from acid reflux. Research is underway to see if treating the GERD will ease the asthma.

For people with chemical sensitivities, being exposed to certain fragrances is no bouquet of roses.