Dry eyes can be treated with artificial tear drops, such as sodium vitrate eye drops and polyethylene glycol eye drops. Dry eyes is a typical manifestation of dry eye syndrome, which is due to the lack of complete and stable tear film protection on the surface of the conjunctiva and corneal tissue, resulting in dryness, stinging, foreign body sensation and other symptoms. Current research suggests that the cause of dry eye is related to aging factors, chronic inflammatory stimulation of the eye, and autoimmune response. The diagnosis can be confirmed by going to the ophthalmology department of the hospital for an ocular surface analyzer examination, tear film rupture time examination, and tear secretion test examination. The main treatment is to supplement artificial tears under the guidance of the doctor to alleviate the symptoms, and in the eye can be ordered polyethylene glycol eye drops, sodium vitrate eye drops and other treatments.