Many eye diseases have no early symptoms they may be painless, and you may see no change in your vision until the disease has become quite advanced the single best way to protect your vision is through regular professional eye examinations. Browse a sortable list of eye health topics, including a list of eye diseases, treatments, drugs and symptoms find doctor-approved facts about eye diseases.
Eye diseases like macular degeneration, glaucoma, and cataracts, can cause vision problems symptoms vary a lot among these disorders, so keep up with your eye exams some vision changes can be dangerous and need immediate medical care.
Scientists funded by the national eye institute (nei) report a novel gene therapy that halts vision loss in a canine model of a blinding condition called autosomal dominant retinitis pigmentosa (adrp) the strategy could one day be used to slow or prevent vision loss in people with the disease. Some eye problems are minor and don't last long but some can lead to a permanent loss of vision common eye problems include refractive errors cataracts - clouded lenses optic nerve disorders, including glaucoma retinal disorders - problems with the nerve layer at the back of the eye macular degeneration - a disease that destroys sharp, central vision.
The eye is a complex and delicate mechanism knowing the different parts of the eye and how they function will help you recognize vision problems or eye health concerns early this way, you can prevent long-term complications learn about eye anatomy, eye problems, vision health, and more here. Problems or malfunctions in any part of the eye cause many common eye conditions cornea the cornea is a layer of clear tissue at the front of the eye that helps focus light.