Although there are many different retinal diseases, the majority have visual symptoms. Any area of the retina, a thin layer of tissue on the inner back wall of the eye, might be impacted by retinal illnesses. A retinal tear happens when the thin layer of tissue that lines the back of your eye (the retina) tears because of traction from the transparent, gel-like fluid in the centre of your eye (the vitreous). It frequently comes on suddenly, along with symptoms like floaters and flashing lights. Millions of rods and cones and other nerve cells that receive and organise visual information can be found in the retina. You can see because your retina transmits this data to your brain via your optic nerve. There are treatments for some retinal disorders. Treatment objectives may include stopping or slowing the disease as well as maintaining, enhancing, or restoring your vision, depending on your situation. Some retinal conditions can result in blindness or significant visual loss if left untreated.
