seemasri Posted March 4, 2017 Report Share Posted March 4, 2017 Because they’re exposed to an allergen, like pet dander or pollen. Cells in your eyes called mast cells release histamine and other chemicals that cause inflammation. The result: itching, redness, and watering.READ MORE Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.