Today I am sharing something based on allergies. well, our body’s normal characteristic is to protect us from disease causing agents, however in allergies, our body mistakes an otherwise harmless substance as an agent and reacts to it, this substance is called as allergen. It can lead to congestion, itchy and runny nose. Rashes and peeling skin, sneezing or swelling etc. Dr. Aster: People are allergic to different substances; however the most common ones are Pollen, Dust, Food, Insect stings, Animal dander, Mold, Medications, and Latex etc. Most allergies are self-limiting once the allergen is avoided. Other than that antihistamines and corticosteroids are given to reduce the symptoms. In severe cases, doctor may prescribe immunotherapy. Thank You