Patients with 1500 degrees of myopia will not necessarily go blind when they get old, but they are more likely to go blind if they develop myopic complications such as retinal detachment and macular atrophy. Myopia of 1500 degrees belongs to high myopia, and patients with high myopia will not necessarily lose their eyesight when they grow old. However, patients with high myopia are prone to fundus complications, such as macular degeneration and hemorrhage, retinal detachment, macular atrophy, etc., and after the occurrence of these complications, patients are more likely to go blind. Therefore, patients with high myopia should pay attention to eye hygiene, and when pathological changes occur, timely and appropriate treatment, such as posterior scleral reinforcement, retinal detachment restoration, vitrectomy, etc., to improve vision. It is recommended that patients with high myopia should consult a doctor in time to assess their condition, follow the doctor’s instructions for treatment and care, and have their eyes examined regularly.