Kasia Beaver, 33, from Redditch, Worcestershire, England, was diagnosed with exercise-induced angioedema (EIA) and has been told to stop exercising by her doctors. When her heart beats too rapidly her eyes puff up and shut, her throat narrows and she breaks out in hives.

Many of us joke that we cannot go to the gym because we are allergic to exercise. For Mrs Beaver, a mother of four, this is a reality. If she works up a sweat she is at risk of a potentially fatal anaphylactic reaction.

Continued at MedicalNewsToday>>