You would think that eye allergies would be easy to treat. In the US alone, up to 40% of the population has been affected by eye allergies, AKA allergic conjunctivitis. However, the poor eyes often get overlooked in order to treat the more obvious allergic diseases like asthma, allergic runny nose, or eczema. Underdiagnosis and undertreatment can lead to chronic annoyance and, rarely, a serious eye condition. Did you know the eyes are “privileged”? The eyes are considered an immune privileged site, and for good reason. They have evolved in a variety of ways to stop immune responses and preserve vision. Sounds...