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 ...

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 ...

Tea made from true hyssop has been used to help treat coughs, earaches, asthma, and bloating. Today, studies are beginning to back up some of these age-old folk remedies, showing that hyssop ...