8-year-old child myopia 500 degrees belongs to moderate myopia, the child can improve the condition through eye care, glasses, surgical correction and other ways of treatment. 1. Eye care: myopic children usually have to maintain the correct way of using eyes, avoid staying up late to watch cell phones or excessive use of eyes, minimize the use of cell phones, computers and other electronic products time, but also to develop good eye habits, posture, eye and reading distance to maintain 30cm, do not read in the car, walking or bedtime, in order to avoid the development of a high degree of myopia. 2. Wearing glasses: because 8-year-old children myopia 500 degrees, can significantly affect the child’s vision, the child can be examined by a doctor to choose to wear frame glasses, corneal contact lenses and other myopia correction, improve the patient’s vision. 3. Surgical correction: children in adulthood have the will to take off the mirror, but also through the laser corneal refractive surgery, artificial lens implantation and other ways of treatment. It is recommended that children with myopia should consult a doctor in time to assess their condition, follow the doctor’s instructions to choose the appropriate treatment, and develop good eye habits.