It can happen sometimes that a person has blurred vision, and it could be unpleasant. Blurred vision could also be a symbol of another disease or condition, and this is one thing value minding. Why does blurred vision occur and what are the possible causes? Primarily, there's the weakening of the eye muscles. This condition causes the misshaping of the lens of the eyes. When the lenses lose their elasticity, blurred vision could occur as well. The lenses having to lose their elasticity is quite inevitable with aging. As much as this can be anticipated, it may be stalled by antioxidants.
Then there's macular degeneration, another cause of vision blurring. Macular degeneration is instigated by the loss of light of the neurons behind the eyes. With macular degeneration, the neurons themselves might are damaged. Thus, it may not be corrected with the employment of glasses alone. Some patients are in a position to seek out relief from this disorder, though. It is when the doctor corrects micronutrients in the eyes like zinc, magnesium and selenium. Cataracts are among the causes of blurred vision as well. Those having cataracts might find it troublesome to drive at night. Headlights of vehicles will blind and even dazzle them.
Another eye disorder than can cause blurred vision is dry eyes. When the eyes do not produce enough tears, or when the tear ducts turn out poor quality tears, this will happen. It will be an uncomfortable sensation when the eyes become dry. Eye itching and burning, and even loss of vision can happen with this condition. To remedy dry eyes, the doctor might advocate artificial tears, special eye drops or eye lubricants. A humidifier in the world will help to manage the tear ducts and alleviate eye drying. In serious cases, surgery may be required for treatment. Blurring will also happen with myopia.
One could raise what myopia is. It's really a medical term for near or shortsightedness. Myopia takes place when there's too much curving of the cornea. The eye itself may be too long, and this causes some irregularities. With myopia, objects up close are seen clearly and those at a distance are blurry. Why does this happen, one might ask. It's as a result of objects at a distance are too targeted on the eye's retina. Nearsightedness or myopia is quite common, affecting nearly twenty five% of the adult Yankee population. The alternative of nearsightedness is farsightedness or hyperopia, another mild disorder.
With hyperopia, objects from afar seem clearer, while those up close are hazy. Hyperopia occurs when the eye is simply too short, and images are centered behind the retina. To total it up, blurred vision is to not be taken lightly. When it occurs and persists, medical attention has to be sought. The underlying cause will vary from minor eye disorders such as myopia or hyperopia. Minor as they're, they can be corrected with glasses. Lenses or laser eye surgery can also be resorted to for treatment. But then again, there can be serious causes for blurred vision. Either means, when it one experiences it, the eyes must be checked at the soonest possible time.
Author Resource:
Jeff Patterson has been writing articles online for nearly 2 years now. Not only does this author specialize in Eyes Vision, you can also check out his latest website about
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