A 10 year old child with 100 diopters of myopia will need glasses if it is true myopia and will not need glasses if it is pseudomyopia. Ten-year-old children with myopia of 100 degrees need to go to the hospital for an eye examination to see if the myopia is true myopia or pseudomyopia. If the myopia is pseudomyopia, there is no need for glasses, and it will gradually improve after developing good eye habits. If it is true myopia, myopia glasses are needed to correct myopia and improve vision. Myopic children need to pay attention to eye habits, reduce eye fatigue, reasonable eye use, work and rest, do not read or use electronic products in poorly lit places, but also can do more outdoor sports, to avoid further development of myopia. 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.