A seven-year-old child with astigmatism of 150 degrees can not go without glasses. When a seven-year-old child has 150 degrees of astigmatism, it will lead to a decline in visual function, cause vision loss and blurred visual quality, and will form double vision and other clinical symptoms, so you need to carry out dilated optometry examination in time, through the dilation of the pupil can fully relax the ciliary muscle, to expose the true refractive error, and to give accurate refractive correction treatment. In addition to wearing glasses, it is also necessary to develop good eye habits, more outdoor exercise, to avoid prolonged exposure to cell phones, computers and other electronic products. It is recommended that patients go to the hospital in time to see a doctor and wear the appropriate glasses as soon as possible after strict optometry.