What are the different types of eye disorders?
There are dozens of eye disorders; Some may only be an infection, while others may be more serious and lead to loss of vision or even blindness. Different types of eye disorders include glaucoma, cataracts and melanoma, as well as almost and foresight. Eye disorders can hit a person of any age or background.
Glaucoma is one of the most common eyes and is the main reason for blindness, especially in the elderly. In fact, glaucoma is a set of eye diseases that lead to nerve damage and is often related to an increase in fluid pressure in the eye. Eye pressure can damage optical nerves to the point where blind spots are formed in the field of vision. Once the nerves are injured, the damage is permanent.
cataracts are another common eye disorder. This condition often arises as a person ages. When a cataract occurs, one develops a film white coating above the eye. This coating can result in a person's problems of Seeing. Most cataracts can be surgically removed and once the coating is separated, the eyesight ofBvykly will improve.
Melanoma is a serious state of eyes in which malignant cells develop in UVEA. UVEA consists of an iris, a muscle in an eye called the ciliary body and choroid, a layer of tissues found in the back of the eye. Melanomas often do not have any symptoms and as the tumor increases, the pupil is distorted and one experiences blurry vision. Cancer can often be treated with surgery or radiation therapy. If the tumor grows too large, it may be necessary to remove the cancer eye.
Every year, one million Americans with an eye state called Graves Eye disease, commonly known as eye thyroid gland, is diagnosed each year. This failure occurs when the human immune system attacks the muscles and other tissues of the eye. Characteristics of Graves Eye Mountains Observe swelling around the eyelid, eye irritation, double vision, aversion to light and difficult to see. Cigarette smokers are more likely to develop this condition and in the greaterThese disorders are not permanently affected by vision. Graves eye diseases can often be treated with drugs and in some cases thyroid removal.
Other eye disorders may include diplopia, nearsightedness and nictalopy. Diplopia is commonly referred to as double vision and may occur as a result of cataract. Myopia or almost reverence is when a person's close vision is in order, but has difficulty visiting things at a distance. Hyperopia or foresight is the opposite condition where one has more difficult to see nearby objects than those that are far away. These are common disorders and can be treated with glasses or correction lenses. Nictalopia is usually the result of vitamin A deficiency, resulting in night blindness.