Dry eyes should be treated according to the cause of the onset of the corresponding targeted treatment, dry eyes is a chronic disease, requiring long-term treatment. Treatment methods include drops of artificial tears, nutritional support, etc., as follows: 1, drops of artificial tears: sudden onset of dry eyes, fatigue, you can use artificial tears to relieve eye discomfort. Treatment needs to remove the cause, for example, due to the dry living and working environment, especially long-term work in an air-conditioned environment, frequent use of computers, cell phones or night driving, you can use humidifiers to improve the working and living environment, avoid prolonged use of cell phones, computers, tablets and other electronic products, and should avoid staying up late. Treatment mainly involves the use of artificial tear drops and timely eye drop therapy.2. Nutritional support: Eat more food rich in vitamin A and nutrients and protein.3. Other: To prevent excessive tear evaporation in daily life, you can wear wet room lenses as well as silicone eye masks. Patients with lid gland dysfunction should have regular visits to the ophthalmology department for eyelid cleaning, hot compresses and lid gland massage.