Nearsightedness of 50 degrees, if it is false myopia is usually do not need glasses, if it is true myopia, and continue to increase, is the need for glasses. Nearsightedness of 50 degrees, may be often use electronic products, resulting in eye fatigue vision loss, can not be ruled out is false myopia, usually does not affect vision, change the habits of eye can be restored by themselves, so this situation usually do not need prescription lenses. If the myopia of 50 degrees belongs to the true myopia, usually this situation needs to be equipped with glasses, because the eye axis of the patients with true myopia has been lengthened, or the curvature of the cornea and the lens of the patient caused by the curvature of the lens is larger, this situation will not be self-recovery, if you don’t wear glasses, the number of degrees will be increased, which will affect the visual acuity. Fifty degrees of myopia people, should pay attention to the frequency of use of electronic products, more eye massage, and pay attention to the usual habits of the eyes, to control the further expansion of vision. You can also carry out some simple eye massage, promote blood circulation, relieve eye fatigue, more look into the distance, avoid close eye use. Nearsightedness fifty degrees, should be timely to the hospital targeted examination clear, follow the doctor’s instructions to deal with.