UPMC Expert: Allergic Reactions and Their Causes0
- Health
- April 19, 2023
Allergies are the symptoms of our immune system’s defensive response to things we encounter that our body deems as “unsafe.” Most commonly, dust mites, pollen, mold, certain foods, plants, or bug stings/bites are the trigger. Allergies can put a damper on enjoying the warmer weather, time outside, and all that the season has to offer.



































