Ever wonder what life would be like without sight? Sight is probably one of the things that most people take for granted. Some people are born without sight. Others lose their site because of an accident that involves the eyes being compromised. And then there are eye diseases or deterioration of eye sight that can cause blindness in others! But if you have Regular Eye exams with your Optometrist in Bloomington, IN a lot of Ocular Diseases can be prevented or treated!
What does blindness mean? The literal definition of blindness is “is the condition of lacking visual perception due to physiological or neurological factors”. Blindness is usually described as visual impairment with remaining vision. That means that you are blind and you can’t see anything clearly but you can see light sources around you. Governmental Jurisdictions also have ways in which they judge your blindness, in north America you are considered legally blind if with vision correction your vision is worse than 20/200.
What are some things that can cause blindness? Some of the common causes are Diabetic Retinopathy, Macular Degeneration, Cataracts, and Glaucoma. Diabetic Retinopathy is usually caused when the disease diabetes affects the eye, this usually happens after ten plus years with the disease and when there isn’t proper care and treatment for your eyes. Macular Degeneration usually occurs in older adults and is when there is loss of vision in the center field of vision; this is because the retina has started to deteriorate. Macular Degeneration usually happens due to old age, but can be treated to keep the symptoms from getting worse. Cataracts are a clouding of your optic lens, and are usually caused by old age. Cataracts are treatable with surgery. Glaucoma’s are usually associated with fluid pressure in the eye when left untreated it can cause permanent damage and blindness.
The main thing to know about blindness is when related to eye diseases, a lot of the time it is treatable so you don’t lose full vision or preventable by having regular eye exams. If you have more questions or would like more information call your local Eye Doctor in Bloomington, IN!