Medicines that are good for the eyes include vitamin A and vitamin C. 1. Vitamin A: Vitamin A contains vitamin A acetate and other ingredients, which is suitable for the treatment of night blindness, corneal softening, dry eye disease and other diseases. When using it, it should be noted that patients with chronic renal failure, hyperphosphatemia, hypercalcemia and other patients should be prohibited from using it. Avoid blind use of drugs, hair loss, vomiting and other adverse reactions. 2. Vitamin C: when the body lacks vitamin C, it will lead to cloudy crystals, easy to produce cataracts and other eye diseases, vitamin C for corneal ulcers, keratitis and other eye diseases have a certain role in the treatment. In the use of should pay attention to, allergic people should be cautious, as well as allergic to this drug should be prohibited from use. Daily diet should also eat more food high in vitamins, ensure adequate sleep, avoid excessive eye use.