Symptoms can range from mild to severe and often begin with severe itching in the eyes or face, Bonat says. What to do: 8 life-saving steps When anaphylaxis occurs, you need to treat it with ...

Anaphylaxis (or "anaphylactic shock") is a life-threatening allergic reaction that needs to be treated right away. If you have an anaphylactic reaction, you need a dose of epinephrine (adrenaline ...

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