Final answer:
The best cure for cataracts, which are a clouding of the eye's lens, is typically cataract surgery where the clouded lens is replaced with a plastic intraocular lens. Preventative measures include consuming vitamins A and C and wearing UV-filtering sunglasses. Surgery is highly successful in restoring vision, but patients may still need reading glasses post-operation.
Step-by-step explanation:
Cataracts are a condition characterized by clouding of the lens in the eye which leads to a decrease in vision. The best cure for cataracts is typically surgical, where the clouded lens is replaced with a synthetic intraocular lens. This treatment is considered easy and successful, allowing for the restoration of vision. Although certain vitamins like A and C may help protect against the formation of cataracts, and protective measures like UV-filtering sunglasses can prevent cataracts caused by UV-B radiation exposure, once cataracts have formed, surgery is generally the recommended option.
Corrective lens surgery, or cataract surgery, involves removing the natural lens of the eye that has become opaque and replacing it with a synthetic lens. This procedure is known for its high success rate and can restore the ability to see clearly, although reading glasses might still be needed depending on the individual case. Exposure to UV-B rays is a known risk factor for the development of cataracts, which underlines the importance of wearing protective eyewear that blocks UV radiation.