In many older people it seems, summer wearing ray ban aviators sunglasses is to catch up with the fashion of the young thing. But in fact, the summer sun for the elderly, equally important, can be effective in preventing the occurrence of certain eye diseases.
Ophthalmology, Fourth Affiliated Hospital of Harbin Medical University, the main Ren Hanqing summer of excessive ultraviolet radiation eyes can cause corneal edema, tears, pain and other symptoms affecting vision. According to the foreign authority of the Journal of Ophthalmology reported a long time in the sun exposure will lead to early age-related macular degeneration, “the latter is one of the main factors that cause vision loss in the elderly. But also for patients suffering from cataract, keratitis, conjunctivitis, retinal detachment and other diseases of the eye, wear sunglasses to promote the recovery of the disease, in the summer heat cool and protection.
Older people in the choice of sunglasses, the best selection of lenses can block ultraviolet rays, we must look logo, not the higher the price will be able to provide more protection. On various occasions, the elderly can choose a different sunglasses. Such as fishing should choose a polarizer to eliminate glare from all directions, to make the vision more clearly. The climb to the suburbs, the elderly can select gray, brown sunglasses, anti-UV function.
Wearing ray ban sunglasses, there are also some precautions. Crossing the road or into the shade to promptly remove the sunglasses from the light than the dark, or to the people and vehicles depot process of adaptation, the eyes, easy to cause vertigo not see, shall promptly remove the sunglasses. relatively safe. Wearing sunglasses should not be too long, break off the recommendations of the twelve hours each wearing, gently massage the eye, or prone to headaches, irritability, blurry vision and other symptoms, and even lead to vision loss. Aging expansion of the elderly crystal, can not wear sunglasses for a long time, otherwise it will cause the accumulation of iris root, resulting in aqueous outflow obstruction, increased intraocular pressure. In addition, glaucoma, retinitis, color blindness, night blindness in the elderly is not suitable for wearing sunglasses.
With ray ban glasses protect your eyes need to pay attention to the maximum intensity ultraviolet light from 10:00 to 14:00, this time should be minimized to go out, go to the place of reflected light or less, such as water, sand, where will increase the chance of light projected onto the eye.