Children with 75-degree myopia need to be clear whether it is pseudomyopia or true myopia. Pseudomyopia can be restored through rational eye use, while true myopia cannot be reversed, and patients can wear glasses to correct myopia and improve vision. 1. Pseudomyopia: If the child is determined to be pseudomyopia, there is no need to wear eyeglasses for the time being. By using eyes in a scientific and reasonable way and relaxing the ciliary muscles, the child can regain orthopia and improve his vision. Patients should also avoid using eyes in harsh light or dim places, avoid using electronic products for a long time, and look at more green plants. 2. Genuine myopia: If the child is determined to be genuinely myopic, glasses of appropriate prescription can be worn to correct myopia and improve vision. Patients should also pay attention to avoid eye fatigue and control the progress of myopia. Parents are advised to consult a doctor to assess the condition of their myopic children and choose the appropriate treatment according to the doctor’s advice.