Tears in the eyes when seeing the wind and the sun may be caused by visual fatigue, keratitis, conjunctivitis, the patient should consult a doctor in a timely manner to clarify the cause of the disease after treatment. 1. Visual fatigue: reading, playing games, watching TV, etc. caused by prolonged close-up eye dryness, blurred vision, eye tears in the wind and sun and eye swelling, should pay attention to reasonable use of the eyes, so that the eyes to rest, if necessary, the use of artificial tears to relieve the symptoms. 2. Keratitis: exogenous or endogenous pathogenic factors caused by corneal inflammation after the decline in corneal defenses, eye pain, tearing after seeing light and wind, and vision loss of varying degrees for bacterial infections caused by keratitis can be treated with medicines such as penicillin, cefazolin, etc., allergies caused by allergens should be kept away from. 3. Conjunctivitis: infection, immune disease, external stimuli caused by the eyes red, swollen, itchy, tearing after seeing the wind and light, the acute attack can be used to flush artificial tears, bacterial infection can be caused by the local use of levofloxacin and other drugs. If your eyes water when you see the wind and the sun, and you can’t get any relief after resting, and accompanied by other discomforts, it is recommended that you consult a doctor in time, and follow the doctor’s instructions for treatment and medication.