In general, myopia in small children is categorized into true myopia and pseudomyopia. Generally, pseudomyopia can be restored through intervention, but true myopia cannot be restored at present. Children with myopia of more than 10 degrees, most of them are pseudomyopia, which is also known as functional myopia caused by poor eye adjustment, and its main cause is the continuous contraction of ciliary muscle, over-adjustment. Pseudomyopia can be rested through scientific eye use, eye rest, ciliary muscle fatigue can be relieved, restore vision. Currently, true myopia is not reversible, and patients can experience eye axis lengthening and vision loss, etc. Children can wear glasses to correct myopia and improve their vision. In adulthood, if the child does not want to wear glasses, refractive surgery can be used to correct myopia and improve vision. It is recommended that children with myopia consult a doctor to evaluate their condition and follow the doctor’s instructions for treatment.