Conjunctivitis can infect others and is mainly contagious by contact, so you should pay attention to it in general. Conjunctivitis can be divided into bacterial conjunctivitis, viral conjunctivitis and fungal conjunctivitis. The main symptoms of conjunctivitis are eye redness, eye pain, increased discharge, foreign body sensation, burning sensation, and generally no change in vision. Conjunctivitis discharge can be both purulent and aqueous. Conjunctivitis should be treated actively with eye drops after it occurs and usually heals in 3-5 days without leaving any after-effects. Conjunctivitis should be treated with eye drops on time, no hot compresses, and a light diet avoiding spicy and irritating foods.