Myopia of 700 degrees is already considered high myopia, which is generally more serious. Generally speaking, clinically speaking, myopia above 600 degrees is considered high myopia, and myopia of 700 degrees will seriously affect the patient’s daily life. If not actively treated, myopia is likely to continue to develop, and if the patient performs some strenuous exercise, retinal detachment may also occur. Patients with myopia of 700 degrees must go to the hospital in time for examination and treatment, and wear glasses for vision correction, if the patient is already an adult, he can also follow the doctor’s advice to use laser surgery and other ways of treatment. And in daily life should develop good eye habits to avoid further development of myopia. Patients with myopia of 700, in addition to correction, should also regularly check the fundus in order to detect problems and timely intervention.