Symptoms of dry eyes and tearing may be caused by visual fatigue, dry eye or blepharospasm, etc. You should reduce eye use, take proper rest, and go to the hospital as soon as possible to complete the relevant examinations, and use artificial tears and anti-inflammatory drugs under the guidance of the doctor, and surgical treatment is needed for serious cases. 1. Visual fatigue: it can be caused by refractive error, refractive error, hyporeflexia, systemic and psychosomatic factors, environmental influences and other factors. Refractive error and refractive error should be corrected to relax the body and mind; attention should be paid to reduce the use of electronic products, reduce the use of close-up eyes, and take proper rest. 2. Dry eye disease: it can be caused by various epithelial lesions on the eye surface, immune inflammation, lowering of sex hormone level and external environmental influences. Attention should be paid to improve eye habits and living habits, do not stay up late, scientific eye use; environmental humidification, appropriate hot compresses; can use sodium vitrate, Pranophen eye drops for symptomatic, anti-inflammatory treatment; serious cases need to be carried out tear duct embolization surgical treatment. 3. Ectropion: It can lead to continuous exposure of the eye surface to the air, causing a decrease in tear production, or normal tear production but increased evaporation. You should go to the hospital in time to improve the relevant examination, and if necessary, corrective surgery for blepharoplasty. If there are obvious symptoms such as dry eyes, tearing, photophobia, etc., you should go to the hospital in a timely manner, and use medication and treatment under the guidance of the doctor.