Amblyopia is one of the visual impairment diseases of the eye, and food is not effective in treating the disease, which needs to be regulated by optical correction and masking therapy. Amblyopia is a decrease in best-corrected visual acuity due to monocular strabismus, refractive error, high refractive error and other visual anomalies during the period of visual development, and there is no obvious organic lesion in the eye. Treatment is based on correcting refractive error and promoting the use of the amblyopic eye, etc. A good diet can assist in the treatment of the disease, but cannot restore amblyopia. If refractive errors are present, optical correction is used. For amblyopic eyes special prescription eyeglasses are used to cover the non-amblyopic eye and promote the use of the amblyopic eye. For those with low compliance with masking therapy and low to moderate monocular amblyopia, suppression therapy with a ciliary muscle paralyzer such as 1% atropine eye ointment may be used. Treatment of amblyopia varies individually depending on the condition, and prompt medical attention is recommended for medically prescribed treatment and medication.