An allergy is a reaction of the immune system to something that does not bother most people. Substances such as pollen, dust mites, mold spores, pet dander, food, insect stings, and medicines can all cause allergic reactions. Allergy symptoms can range from mild, such as a runny nose and watery eyes, to severe, including anaphylactic shock. Antihistamines and other allergy drugs are available to counteract the body's allergic immune response and are available over the counter and in prescription form. Antihistamines and Other Allergy Drugs explains allergies and describes the drugs used to treat them, how they work, and what new treatments are being investigated.
Chapters include:
