Children with 100 degrees of myopia in their eyes usually need to wear glasses to correct their myopia if it is true myopia, and usually do not need glasses if it is pseudomyopia. If a child’s eyesight is 100 degrees without obvious vision loss, and it is determined to be pseudomyopia after a formal eye examination, the child can relax his/her eyes and improve his/her vision by increasing outdoor activities, etc., and generally does not need to wear eyeglasses. If the child’s eyes are 100 diopters, and squinting and other over-adjustment as well as vision loss occurs, and it is clear that it is true myopia after the eye examination, the child usually needs to wear glasses to correct the myopia, improve the vision, and prevent myopia from further growth. It is recommended that children with myopia should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.