If you have chronic obstructive pulmonary disease (COPD) and asthma, you know that they cause similar symptoms.

Many people who have asthma also suffer from chronic sinusitis.

Rhinitis is a reaction that occurs in the eyes, nose, and throat when airborne irritants such as pollen or mold trigger allergy symptoms.

If you have asthma, does your dentist know? This is important for good oral health, especially if you use a corticosteroid inhaler.

The first symptoms of AAT deficiency usually are shortness of breath, wheezing following activity, and a decreased ability to exercise.

Most allergic reactions are a result of an immune system that responds to a "false alarm."

With proper asthma management and good prenatal care, most women with asthma can have healthy pregnancies.

Researchers think they’ve found the reason that people with asthma get so many sinus infections.