What does asthma feel like? Can sex trigger asthma? Why doesn't my asthma inhaler work? Get answers to common asthma questions.

Asthma is a condition that happens when your airways become narrow and swollen and produce excess mucus. This can make it hard for you to breathe and may cause coughing, wheezing, and shortness of ...

Not sure where to start? Dr. Enright, asthma and allergy specialist, helps you navigate WebMD's comprehensive and up-to-date Asthma Guide so you can live and breathe easier. Do you have asthma?

Learn about the tests your doctor may use to make an asthma diagnosis. Discover more about lung or pulmonary function tests and the different tests used for allergies and for asthma.

That’s because there are things to consider for a diagnosis. Some people have asthma and COPD at the same time. If you have symptoms of both, your doctor may call it asthma-COPD overlap.

Considering taking supplements to treat asthma? Below is a list of common natural remedies used to treat or reduce the symptoms of asthma. Follow the links to read common uses, side effects ...

Not sure where to find answers to your asthma questions? Feeling overwhelmed from dealing with asthma? Here are some resources to find the right information and support you need.

Bassett, MD, medical director of Allergy & Asthma Care of New York. Bassett helped WebMD sniff out the truth about fragrance allergies. What are some of the most common sources of fragrance allergies?

They have different active ingredients, uses, and side effects: Many healthcare providers have concerns about whether it is ...