Mild amblyopia usually requires 1~2 months of treatment, while severe amblyopia usually requires about half a year. However, the exact treatment time is related to the patient’s condition, and patients with serious conditions require longer treatment time, even several years. The treatment time for pediatric amblyopia is mainly evaluated according to the children’s vision level, which is classified into mild, moderate and severe amblyopia. The level of amblyopia is not the same, and the treatment time also varies, and the patients with serious conditions need longer treatment time. Mild amblyopia means that the patient’s visual acuity is around 0.8~0.6, and usually requires about 1~2 months of treatment. Patients with moderate amblyopia have a visual acuity of around 0.5~0.2 and need about 3~5 months of treatment. Patients with severe amblyopia usually have a visual acuity of less than 0.2, and the treatment time is even longer, which may take half a year or even longer. It is recommended that amblyopia patients seek timely medical attention to assess their condition and follow the doctor’s instructions for treatment without delay.