How does eye sight getting worse, work?

Question

when you play video games, or read in the dark, then you need to get glasses....how is it that your eye sight begins to fail?

Answer 1

DEGENERATING VISION CAUSED BY TOXINS
We take it for granted that, among other things, our vision deteriorates with age. While this is generally true, few if any give the real reason why this is so. The general explanation is that the eye muscles which move the lenses become tired and withered as we get older, resulting in an inability to focus properly. Also, the shape and thickness of the cornea as well as the eyeball changes along with the shape of the head or skull so that the light entering the eye no longer hits the retina where it should. This is all true, but no one explains why this deterioration or deformation we call aging takes place. Aging or bodily deterioration is the result of the steady accumulation of toxins from our unnatural diet and environment which we never give our bodies a chance to eliminate. The eye muscles and tissues become more and more loaded with toxic waste causing stiffening and hardening and progressively limiting movement. Corrective lenses refocus the light onto the retina but with time the problem worsens and stronger lenses are needed. Corrective surgery is risky and the results are not always permanet. Eye exercises help but this is like whipping an ailing horse. The real solution is detoxification, and this means a change of diet and environment. Raw fruits and green leafy vegetables and plenty of fresh clean air and exercise are what is needed. Frequent bathing, and fasting at least one day a week is also recommended. Other effective but less potent remedies include taking bilberry, liver and kidney cleanses, urine soaks, staring at the sun(with eyelids closed when strong) or moon, and meditation. If you should find yourself without glasses somewhere, and need to read, a good trick is to squint your eyes or look through pinholes.

Answer 2

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Answer 3

RE:
How does eye sight getting worse, work?
when you play video games, or read in the dark, then you need to get glasses....how is it that your eye sight begins to fail?

Answer 4

Researchers from the Indiana University School of Medicine made a list of common medical beliefs espoused by physicians and the general public. They included statements they had heard endorsed by doctors on multiple occasions. The result is a seven-item list of medical and health myths that are widely repeated by doctors and in the media, all of which either aren’t true or lack scientific evidence to support them.
#5
5. Reading in dim light ruins your eyesight.

The idea that dim light ruins eyesight probably has its origins in eye strain, said the study authors. Bad lighting makes it hard to focus, makes you blink less and leads to dry eyes, particularly if you’re squinting. So reading in dim light is uncomfortable, but it doesn’t cause permanent damage.

Answer 5

Education is a wonderful thing, but the downside of filling your head with "knowledge" is that it makes less room for being open to alternatives.

Mostly every eye doctor and optometrist truly believe that THEY KNOW BEST... and quite frankly, they have to... The grim alternative is to face a life crises (like I did), and the complete breakdown of their current life and practice.

The optometry industry is one thing... but it's no use blaming your doctor or optometrist for being ignorant. Rather be happy you've been lucky enough to stumble upon this quick and reliable way to regain your natural vision abilities.

Go to : https://biturl.im/visionwithoutglasses

Answer 6

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Answer 7

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Answer 8

Acupuncture, which involves inserting thin needles into various points on your body, may reduce peripheral neuropathy symptoms.

Answer 9

When you strain a system of your body at first it gets stronger, but at a certain point it begins to fail. Watching TV in the dark can cause over strain when you switch between bight and dark areas. Watching video games usually improves vision.

The most common reason for needing glasses is a deformation in the cornea (the lens in the eye). That is also how we correct it. We either add an additional lens or we use a laser to shave and reshape the cornea to improve vision. When we get older our eyes start to dry out, and the cornea is mostly water, the dehydration can cause macular degeneration.

According to Wikipedia: http://en.wikipedia.org/wiki/Blindness
"Most visual impairment is caused by disease and malnutrition. According to WHO estimates in 2002, the most common causes of blindness around the world are:

cataracts (47.8%),
glaucoma (12.3%),
uveitis (10.2%),
age-related macular degeneration (AMD) (8.7%),
trachoma (3.6%),
corneal opacity (5.1%), and
diabetic retinopathy (4.8%), among other causes....

Recent advances in mapping the human genome have identified other genetic causes of low vision or blindness. One such example is Bardet-Biedl syndrome....

small portion of all cases of blindness are caused by the intake of certain chemicals. A well-known example is methanol."

According to Wikipedia: http://en.wikipedia.org/wiki/Vision_loss
Reasons for vision loss are:

"Media opacity
Opacities of the clear refractive media of the eye such as the cornea, anterior chamber, lens, and vitreous humor may cause acute visual loss as manifested by blurry vision or reduced visual acuity. While pupillary reflexes may be affected, these conditions generally do not cause a relative afferent pupillary defect.

Causes of media opacity include corneal edema, hyphema, cataract and vitreous hemorrhage.

- Retinal disease
Retinal diseases may cause sudden visual loss. Because the retina is being affected, there is usually a concomitant relative afferent pupillary defect. Conditions that affect or destroy the retina include retinal detachment; macular disease (e.g., macular degeneration); and retinal vascular occlusions, the most important of which is central retinal artery occlusion.

- Optic nerve disease
Diseases which affect the optic nerve may cause acute visual loss. Signs include an abnormal pupillary reflex, with an afferent pupillary defect when the optic nerve disease is unilateral.

The optic nerve can be affected by many diseases including optic neuritis, retrobulbar neuritis, papillitis, papilledema, glaucoma, ischemic optic neuropathy, and giant cell arteritis.

- Hypoxia
The eye is very sensitive to restriction of its supply of oxygen. A dimming of vision (a brownout or greyout) accompanied by loss of peripheral perception may result from low blood pressure, shock, g-LOC (an aviation related problem) or simply standing up suddenly, especially if sick or otherwise infirm. Vision usually returns readily once the conditions restricting blood flow are lifted.

- Visual pathway disorder
Visual pathway disorders are any problems that may impede the visual pathway. Rarely, acute visual loss is caused by homonymous hemianopia and, more rarely, cortical blindness.

- Functional disorder
The term functional disorder is now used where hysterical and malingering were historically used. This shift recognizes the inherent inability of the physician to identify the subjective experience of a patient (and thus whether that patient can truly see or not)."

Yes toxins from poisons or aging can cause a loss of vision, but it is not the only reason.

Cataracts are the most common reason for vision loss in the US, then the disease Glacoma, and then an inflammation called Uveitis.

According to Wikipedia: http://en.wikipedia.org/wiki/Cataracts
“A cataract is an opacity that develops in the crystalline lens of the eye or in its envelope. Early on in the development of age-related cataract the power of the crystalline lens may be increased, causing near-sightedness (myopia), and the gradual yellowing and opacification of the lens may reduce the perception of blue colours. Cataracts typically progress slowly to cause vision loss and are potentially blinding if untreated.”

According to Wikipedia: http://en.wikipedia.org/wiki/Glaucoma
“Glaucoma is a group of diseases of the optic nerve involving loss of retinal ganglion cells in a characteristic pattern of optic neuropathy. Although raised intraocular pressure is a significant risk factor for developing glaucoma, there is no set threshold for intraocular pressure that causes glaucoma. One person may develop nerve damage at a relatively low pressure, while another person may have high eye pressure for years and yet never develop damage. Untreated glaucoma leads to permanent damage of the optic nerve and resultant visual field loss, which can progress to blindness.”

According to Wikipedia: http://en.wikipedia.org/wiki/Uveitis
“Uveitis specifically refers to inflammation of the middle layer of the eye, termed the "uvea" but in common usage may refer to any inflammatory process involving the interior of the eye.
Uveitis is estimated to be responsible for approximately 10% of the blindness in the United States.”

In poor nations like Africa one of the most common reasons for a loss of vision is a simple lack of vitamin A.