In order to improve your vision, you need to find out what is causing your vision loss so that you can treat the cause and improve your vision. For example, vision loss caused by refractive errors can be improved by wearing glasses or undergoing laser surgery; vision loss caused by cataracts requires surgery.
Refractive error is a common cause of vision loss, including myopia, hyperopia and astigmatism, which can be diagnosed through optometry, and can be corrected by glasses or laser surgery to improve the patient’s vision.
Cataracts: A common cause of vision loss in the elderly, cataracts are related to cloudy lens and cannot be treated with medication, but should be treated with surgery to replace the cloudy lens with a clear IOL to restore vision.
Vision loss is the most common symptom of ophthalmology, belongs to the non-specific symptoms, many diseases can be caused, can not be based on the vision loss to determine which cause, must go to the hospital ophthalmology examination, by the doctor to make an accurate judgment, in order to take targeted treatment.