Glaucoma——A risk Factor To Get LOW VISION

Glaucoma …. A risk Factor To Get LOW VISION…. http://www.freedom-eye.com/ Glaucoma is the categorical name for a group of eye diseases that can affect vision with few or no symptoms. The vision loss suffered from glaucoma is due to damage to the ocular nerve, which is a bundle of nerve fibers that carry visual messages to the brain. Glaucoma is basically defined as the optic nerve demage with sudden or gradual loss of vision eventually associated with increased intraocular · Hazy or blurred vision · Nausea and vomiting · Severe headache and eyeache · Appearance of rainbow colored rings around light · Sudden loss of vision If you ever feel that you have the above symptoms , immediately consult your ophthalmologist In this disease several factors contribute. The risk factors might be one or more of the following : Ø Having high intraocular pressure § Age over 60 § Being black or Hispanic § Having a family history of glaucoma § Systemic disorders e.g diabetes , heart disease , hypertension , sickle cell aenemia § Being Myopic ( near sighted ) § Having an eye surgery or eye injury § Being deficient in estrogen ( due to early removal of ovaries ) § Using corticosteroids for a long time Everyone should have their intraocular pressure checked regularly with fundus examination . family history is too much important if you have anybody in your family who suffered this disease then you need to watch out seriously . Glaucoma can be slowed down with medication and treated with surgery too but if it has caused much vision loss and it has become untreated then you can only rely on low vision aids which will make your remaining life WORTH LIVING J LOW VISION DEVICES : · Use magnifiers to magnify the image of certain things you hold close to see clearly · Use colored filters to reduce the glare problem · Use enlarged text computer · Use contrast enhancing yellow or blue filter

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