High myopia refers to refractive errors with myopia greater than 600 degrees. High myopia is easily complicated by amblyopia, glaucoma, cataract, vitreous opacity, retinal detachment and other risks, which is one of the important causes of blindness. The pathogenesis of high myopia is still unclear, genetic factors play an important role in the disease, and the acquired environment also has an important influence on the pathogenesis of high myopia. Contact us and get more information on personal genetic testing!