All posts tagged "Eyesight"
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What are some causes of head tremors in humans?
Multiple sclerosis is a condition that affects the central nervous system which results in tremors, as well as...
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What are signs of cancer in the nose?
Cancer of the nose can also cause swelling or pain that affects the ears, eyes or face, and...
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What happens when arteriovenous malformation occurs?
During an arteriovenous malformation, the blood vessels may widen, says the American Heart Association. The scrambled network of...
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How do I convert from diopters to 20/20 vision?
Individuals with 20/20 vision have average visual acuity, which means they see the same detail at a distance...
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What is a gas bubble used for in the vitrectomy process?
Vitrectomy is a procedure to remove the vitreous gel from the eye so that doctors can access the...
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Is 103 a low blood glucose level?
Symptoms of falling blood glucose levels include headaches, anxiety, mood swings, blurred vision and fatigue. Unfortunately, hypoglycemia happens...
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How does human eyesight work?
There has to be light for humans to see. Light reflects off an object and enters the human...
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What stores sell used test equipment?
Some of the equipment, new and used, on sale at the Dr's Toy Store includes stress test systems,...
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What are some symptoms of eye degeneration?
Vision changes that suggest eye degeneration are dimness of vision, unevenness or a blind spot in the central...
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What are some symptoms of optic nerve disorders?
Optic neuritis, or an inflammation of the optic nerve, occurs more often in women and in people younger...
