Anticholinergic Nasal Allergy Sprays
Learn more from WebMD about how anticholinergic nasal sprays work to reduce runny nose.
Eyedrops for Allergies
WebMD explains the uses and variety of eyedrops for allergies, including side effects.
Understanding Bee Sting Allergies -- Symptoms
Get the basics on symptoms of bee sting allergies from the experts at WebMD.
Understanding Bee Stings -- Diagnosis & Treatment
What do you do if you have an allergic reaction to a bee sting? Get the basics from WebMD on getting help for a bee or wasp sting and preventing a reaction in the future.
Understanding Bee Sting Allergies -- the Basics
Learn more from WebMD about bee sting allergies.
Understanding Hives -- Treatment
Learn more from WebMD about the treatment of hives.
Understanding Hives -- the Basics
Hives may be annoying or even life threatening. Learn about this allergic reaction from the experts at WebMD.
Understanding Hay Fever -- Prevention
WebMD takes a quick look at the prevention of hayfever symptoms.
Understanding Hay Fever: Diagnosis and Treatment
Get the basics on the diagnosis and treatment of hay fever from the experts at WebMD.
Allergic Reaction Causes
An allergic reaction is the body's way of responding to an "invader." When the body senses a foreign substance, called an antigen, the immune system is triggered.