Children’s amblyopia vision is usually cured when it is restored to 0.8. Due to the different degree of the disease and the ability of the children to recover themselves, there are individual differences in the prognosis, so it is recommended to ask a specialist to assess the situation. Amblyopia is a condition in which the best corrected visual acuity in one or both eyes decreases below the appropriate age due to abnormal visual experience during visual development. According to the growth and development pattern of children, the lower limit of normal visual acuity is 0.5 for children aged 3 to 5 years, and 0.7 for children aged 6 years and older. When a child’s best-corrected visual acuity is below the lower limit of normal, it is considered mild to moderate amblyopia, and when the best-corrected visual acuity is less than or equal to 0.2, it should be noted as severe amblyopia. When correcting amblyopia, proper corrective glasses should be worn and the eyes should be covered to avoid the destruction of binocular monovision. For severe amblyopia, when the visual acuity is corrected to 0.1 or so, serious amblyopia training and treatment should be carried out, which is easy to rebound at this time. In addition, you should change the previous bad eye habits. Children’s amblyopia is generally cured only when the visual acuity is restored to 0.8. Due to the different degree of the disease and the different recovery ability of the children, there may be a big difference in the effect of the treatment. Strabismus and refractive error are the main risk factors for amblyopia, while parents should pay attention to regular vision assessment for infants and children. Treatment of amblyopia in children is recommended under the supervision of an ophthalmologist.