Anaphylaxis a severe allergic reaction can progress in stages starting from mild symptoms and leading to serious ...

Scientists believe they know what causes the treated infection to mimic chronic illness: the body may be responding to remnants of the bacteria that causes Lyme that tend to pool in the liver and ...

New seasonal allergies in adulthood can result from a genetic predisposition, exposure to new allergens, changes to your ...

An allergy is an abnormal immune system response which causes the body to overreact to a usually harmless substance ...

Incredibly thoughtless of this beloved migraine relief beanie and game-changing new kitchen sponge to show up late to the ...