Symptoms of ocular conjunctivitis include redness, itching, dryness, foreign body sensation, burning sensation, heaviness of the eyelids, increased discharge, and photophobia. Conjunctivitis, which refers to the inflammatory lesions of the conjunctiva of the eye and the lid under the influence of certain infectious or non-infectious factors, is a general term for a group of diseases. Conjunctivitis is divided into two categories: infectious conjunctivitis and non-infectious conjunctivitis. Infectious conjunctivitis is mainly due to various microbial infections. Non-infectious conjunctivitis is caused by allergic inflammation, external physical and chemical factors, such as light, various chemical factors. In daily life, we advocate washing hands frequently, maintaining hand hygiene, and avoiding rubbing the eyes with hands. Once the symptoms of conjunctivitis appear, it is best to go to a regular hospital in time to avoid delaying the condition.