Vision loss is generally divided into true myopia and pseudomyopia, if the vision loss is pseudomyopia, there is a possibility of self-recovery through eye habits, rehabilitation training, dietary adjustment, medication and other methods, but for true myopia, self-recovery is not possible through the above methods, but also through the above ways to help delay or alleviate the aggravation of myopia. 1, eye habits: in the case of reduced visual function, it is necessary to After using the eyes for a period of time, you can stand up and walk, look into the distance, and do some daily eye exercises to take care of your eyes; 2. Then look at the near object for a period of time, so alternate to help relax the eye, relieve or correct vision loss; 3, dietary regulation: for the recovery of vision to achieve a balanced nutrition, more protein, vitamin A, calcium, phosphorus and other trace elements, including such nutrients food carrots, fish, shrimp, etc.; 4, drug therapy: you can apply atropine drops, after the horse tropine, tropinamide, etc. medications to relieve or correct vision loss. For true myopia caused by vision loss, if you want to restore vision can be treated by surgery, such as full femtosecond laser surgery, half femtosecond laser surgery, excimer laser subepithelial keratomileusis, etc. It is recommended that when vision loss occurs, you should go to the hospital in time for examination to identify true myopia and pseudomyopia, and to provide symptomatic treatment according to the degree and cause of myopia.