5-year-old children with myopia 200 degrees, should go to the hospital in time for dilated optometry, according to the results of the optometry to clarify whether the myopia is true myopia or pseudomyopia, true myopia can be corrected by prescription glasses, while pseudomyopia can be improved through the development of good eye habits to improve eyesight. When the 5-year-old myopia 200 degrees, we must go to the hospital in time for dilated optometry, if it is true myopia, you need to formulate the appropriate glasses to wear under the guidance of the doctor, you can usually choose frame glasses, in order to effectively correct vision, but also to reduce visual fatigue, alleviate eye soreness, dryness and other uncomfortable symptoms. Due to the young age, 5-year-old myopia 200 degrees does not rule out pseudomyopia, pseudomyopia through dilated optometry no myopia, the child can be through the development of good eye habits, improve vision, avoid excessive eye use. It is recommended that children with myopia should consult a doctor in time to evaluate their condition and follow the doctor’s instructions for treatment.