Myopia of 800 degrees is more serious and belongs to high myopia, which can obviously affect the patient’s vision, and the patient can follow the doctor’s instructions to wear glasses or refractive surgery and other ways to correct myopia and improve vision. Myopia 800 degrees belongs to high myopia, can significantly affect the patient’s vision, patients are prone to visual fatigue, blurred vision, headache with eye swelling and pain, dark adaptation ability to reduce discomfort. Patients with high myopia are also prone to myopic fundopathy, such as retinal tear, retinal detachment, etc. Therefore, it is a more serious eye disease and patients need to pay attention to it. Patients with high myopia can choose to correct their myopia through glasses or refractive surgery under the guidance of a physician to improve their vision. High myopia patients can also regularly check the fundus, visual acuity, intraocular pressure, etc., while maintaining good eye habits, pay attention to correcting the sitting posture, less look at the cell phone electronic products, etc., and do more periocular massage to relieve visual fatigue. It is recommended that patients with high myopia should consult the hospital in time to assess their condition and follow the doctor’s instructions for treatment.