Our immune system wards off harmful organisms that can cause disease or infections. However, in some cases, the immune system makes a mistake and produces a reaction to a harmless substance such as dust, pollen, or mold. This causes physical effects known as an allergic reaction. Different body parts can experience allergies. In this article, […]
Allergens can trigger both nasal congestion and watery eyes. What other effects can allergies have on the nose and eye? Learn all about its symptoms, prevention, and treatment here.