Glaucoma is a condition in which eye pressure rises due to the fluid in the eye not draining enough. Normally, intraocular fluid is constantly produced and this is regularly thrown out of the eye with the help of channels in the eye. Glaucoma is one of the most common causes of permanent vision loss affecting millions of people worldwide. It can be seen in approximately 1 in every 40 people over the age of forty, and in 1 out of 20 people with the disease, it can cause permanent vision loss, i.e. blindness in both eyes. High intraocular pressure damages the eye nerve and, if left untreated, causes vision loss leading to blindness. What are the glaucoma symptoms? Unfortunately, there are no signs and symptoms in the early stages of eye pressure. Some patients may have mild headaches or pain around the eyes. Patients sometimes complain of temporary visual blurring and report seeing rings around the lights. Feeling stiff in the eye, The pain of pressure is a complaint of some pa...
Cataract is the opacity of the lens by losing its transparency. The eye has an optical structure and the images coming from the external environment are first refracted through the cornea, which is the transparent layer on the outermost part of the eye, and then through the lens layer inside the eye, and thus it is clearly transmitted to the visual center. It causes the images to be blurred and not transmitted to the center of vision clearly by adding the lens formed in the lens. Sometimes cataracts become so intense that people cannot see anything except to feel the light. People who develop cataracts see it as if they are looking through a misty or frosted glass. Although there are many types of cataracts, the most common cataracts are cataracts that develop with age. What are the Cataract types? Nuclear cataracts: A nuclear cataract may at first cause a temporary improvement in your vision. But with time, the lens gradually turns more densely yellow and further cloud...