If swelling in the under-eye area results from an allergic reaction, taking an over-the-counter (OTC) allergy medication, such as diphenhydramine (Benadryl), may help reduce the swelling.

Allergic conjunctivitis (AC) is eye inflammation caused by a reaction to an allergen ... by cobblestone-like bumps on the ...

Medically reviewed by Femi Aremu, PharmD Skin rashes can have many different causes, one of which is medications. The ...

Corneal disease is the primary cause of visual loss in allergic eye disease. It occurs almost ... an immunologically mediated hypersensitivity reaction to environmental antigens.

Most people associate sneezing, runny nose, coughing, and hives as a reaction to some types of allergens. Surprisingly, to these sufferers when their eyes are involved, they are often experiencing ...

When an allergic reaction happens, epinephrine must be injected ... opens the airways, and reduces swelling. It also reduces the amount of histamine released by the body, which is the chemical ...