Children’s astigmatism eating lutein is ineffective, lutein can not treat astigmatism, lutein is the main pigment present in the macular area of the retina of the human eye, there is a certain protective effect on vision, but no treatment of astigmatism. Astigmatism is a refractive error, related to the curvature of the cornea, treatment includes optical correction and surgical treatment, in which wearing cylindrical lenses for optical correction is the main treatment, and children must be fully corrected astigmatism to prevent the formation of amblyopia in the future. For those who cannot be easily corrected by lenses, corneal contact lenses can be used. Therefore, if children have astigmatism, it is recommended to go to a professional ophthalmologist for consultation and not to take medication on their own, in order to prevent children’s astigmatism from aggravating or developing amblyopia.