Dry eye syndrome is mainly due to tear problems, which is still caused by their own diseases or neighboring organs or tissues that lead to tear problems, thus causing this own eye discomfort symptoms, this according to the severity of each person’s condition, the symptoms will also be different. Because of problems with tear drainage or production, the local moisturizing function of the eye does not exist, so it will lead to a number of symptoms, mainly dryness and foreign body sensation in the eye, and the development of the disease will also cause burning sensation, itching, and if further keratitis occurs, it will also lead to eye pain, even purulent discharge, local congestion and swelling. At present, the main treatment plan is to give artificial tears eye drops, and those with infections need to be treated with anti-infection drops (ofloxacin), pay attention to the cleanliness of the eye, and do not rub the eye with unclean hands. At present, for dry eye, the treatment needs to be based on the specific cause, so the treatment differs from case to case, such as whether there has been any drug treatment, whether there is any drug allergy, whether there is any other underlying systemic disease. Therefore, the specific situation of medication is different for different patients. Patients are advised not to choose their own medication outside. In summary, the treatment and symptoms of dry eye will be individualized by the specialist according to the specific and different conditions of the patient.