Early symptoms of presbyopic

presbyopic is a common ophthalmological disease, belonging to a type of refractive error. Good hair in the elderly, is due to age, the internal lens elasticity of the eyeball gradually reduced, so that the adjustment function of the ciliary muscle decline, unable to accurately focus on the line of sight on nearby objects, will cause patients to show far clear, see near unclear symptoms. presbyopic early performance is mainly to see near time will show temporary blurred, see the time for a long time, will show eye soreness and other fatigue symptoms, some patients will even show dizziness, headache, nausea and other conditions, can go to the hospital ophthalmology examination, to confirm the specific degree of eyes. Then through wearing presbyopic glasses, that is, disabled glasses to improve myopia, and eliminate visual fatigue symptoms.