CHICAGO (AP) - Steroid nasal sprays are more effective than prescription antihistamines when used as needed to treat hay fever and other seasonal allergies, a study suggests.

You might want to think twice before bringing a colorful poinsettia plant to cheer a friend during the holidays.

According to the American Academy of Allergy, Asthma and Immunology, allergies to pets are actually not caused by the amount of hair the pet sheds, but from a protein found in the animal's dander...