After myopia appears in the eyes, hot or cold compresses are not useful, so there is no need to do this work. Myopia is a more serious problem because after myopia appears in the eyes, it will lead to a decline in visual quality and affect normal learning, work and life, especially for larger degrees of myopia, such as more than 600 degrees, it will bring all kinds of pathological damage. Therefore, in this case, once myopia appears, it is necessary to go to the hospital for an early optometric examination to clarify the degree of myopia and the size of the impact on vision. If necessary, vision can be improved early through frame glasses or corneal contact lenses. Adults can also consider surgical treatment, including keratomileusis or intraocular refractive surgery, which can correct myopia.