Impaired vision, things to know

Impaired vision, things to know

When you realize that you have impaired vision, the most essential thing to do is go to the medical facility immediately to be examined by doctors and give the most appropriate treatment. Lately, you often feel tired, blurred, and vague about whether you have eye problems or not. When you feel that your eyes are no longer looking like before, find yourself with vision impairment, go to the nearest medical center for medical examination and treatment. Avoid prolonged condition, it will be increasingly difficult to recover and risk permanent vision loss.

What is Impaired vision

The eye is a very important organ of the body, much of the brain's function is devoted to vision rather than hearing, smell or taste. Vision impairment is a dangerous condition that causes impaired vision that cannot be overcome by wearing glasses or in people with poor vision without glasses or contact lenses. The most common visual impairment that occurs when you have one of the following eye conditions is refractive error, nearsightedness, farsightedness, and astigmatism.

Severe visual impairment is also associated with eye conditions such as cataracts, glaucoma, retinal detachment or macular degeneration. Dangerous conditions that cause the eyes to lose vision that cause a serious decrease in your quality of life that cannot be overcome by wearing eyeglasses, contact lenses or surgery are called low vision. Low vision does not include total blindness because you still have the ability to see with a portion of your vision remaining.

If the visibility is between 20/40 - 20/200, it is called partial loss of market value.

If vision does not improve at 20/200 it will be legally considered blind. However, it is not the same as being completely blind.

What is visual impairment

The causes of Impaired vision status

Here are some causes of vision impairment:

Nearsightedness: Affected vision condition cannot see distant objects, it is difficult to see clearly. This condition usually appears at a young age and stays stable for about 20 years.

Presbyopia: In contrast to nearsightedness, farsightedness is a condition in which vision is affected, cannot clearly see nearby objects, images are focused behind the retina, causing nearby objects to appear. is now dimmed. Farsightedness often occurs in the elderly.

Astigmatism: The combination of nearsightedness and farsightedness cause serious damage to vision. Condition when the cornea is abnormally shaped. Therefore, the eye lacks focus on a single point of view.

Presbyopia: A medical condition that occurs at the age of 40 or older, when the eyes degenerate, like presbyopia, which is a near-sighted condition that requires use of glasses to read a book.

Retinal detachment: A detachment of the retina is called retinal detachment, which converts light signals into nerve impulses. Long-term retinal detachment causes a sudden drop in vision, requiring immediate treatment or it may cause permanent vision loss.

Color blindness: A disorder in which photoreceptors are disordered, making light receptors sensitive to the retina, reacting to different light rays. Over time these cells will be affected if those pigments are defective or the wavelengths misfire in that color.

Night blindness: In dim light or at night, their eyesight is very poor

Eye fatigue: Often, eye fatigue is caused by focusing too much on one thing, so if you rest your eyes, the fatigue will quickly disappear.

Cataracts: A leading cause of blindness, when the cloudy lens cannot pass through the lens of the eye that focuses light so that objects can be seen clearly. At different distances lead to the eye, making it impossible to see clearly what is meant to be seen.

Conjunctivitis: the membrane covering the eyeball and the inner eyelids becomes inflamed, called conjunctivitis. If an infected conjunctivitis can be very contagious, however, it is not serious and will not harm vision if detected and treated promptly.

Glaucoma: A condition that causes sudden and irreversible loss of vision, one of the leading causes of blindness in the eye.

In addition, Impaired vision can also be caused by a number of other reasons such as:

Diabetes.
Eye cancer.
Albino.
Eye injury, traumatic brain injury.

Diabetes is the main cause of vision impairment

Treatment of Impaired vision

Here are some of the remedies that can be used to treat vision impairment:

You can wear glasses if you have common refractive errors. Artificial lens implant surgery in cases of cataracts, using eye drops to control glaucoma

Do not let the eyes work at high intensity for a long time because it will make eyesight increasingly deteriorate.

Hopefully, through the above article, you have a better understanding of Impaired vision disease as well as measures to help you solve vision problems. Follow the new articles on Health life for You to stay up to date with useful information about Macular degeneration, impaired vision.

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