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Night blindness, also known as nyctalopia, is the inability to acclimatize to dim lighting conditions. Some people become more nearsighted at night as the pupil dilates in dark conditions, a condition called spherical aberration. When a person is unable to see well enough to distinguish distinct images in low lighting conditions, night blindness results.
Lack of vitamin A first causes night blindness or inability to see in dim light. Vitamin A deficiency should be treated urgently. Nearly all of the early stages of xerophthalmia can be reversed by administration of a massive does (200,000 IU or 110 mg of retinol palmitate) orally on two successive days. Related Article Tags: , , , , , , , ,
Eye care is more than visiting the eye doctor for regular examinations. Rather, good eye care involves caring for the entire body and staying away from bad habits that may actually have an affect on the eyes. Let's take a look at what's involved in good eye care.
Everyone wants 20/20 vision. But what does it really mean?? LASIK surgery in Michigan can produce 20/20 vision. Related Article Tags: , , ,
Vitamin A was first discovered back in 1912, by a Polish biochemist named Casimir Funk. He came up with the word vitamine, which was later given the name vitamin. Funk was the first to discover vitamins as we know them today, although vitamin A was actually the first one discovered, hence the letter "A" in the title of the vitamin. Related Article Tags: , , , , , , ,
Eyes are a vital part of our body, it help us to view the colorful world around us. Any problem of eyesight interferes with our vision and cripples us to a large extent. Eye problems produce symptoms like redness in eyes, tearing, pain, blurred vision, itching, twitching, seeing floaters etc. Some of the common problems are long sightedness, short sightedness, cataract, glaucoma, corneal scratching, astigmatism, dry eye syndrome, retinal detachment, diabetic retinopathy, muscle degeneration, color blindness, night blindness, etc. Related Article Tags: , , ,
If you have been around Internet marketing for quite some time, you will realize that banners are dead. At one time, you could throw a banner up on your website and begin making money almost on the spot. Everybody wanted to click on those flashy banners. The prettier that they were, the more clicks they would get. Eventually, people ended up ignoring the banners and it is known as banner blindness. Webmasters began to find ways to get people to click on links. Banners seem to be no use but does that mean that they are totally useless?
Over centuries bilberry has been used for its medicinal purposes. Similar to blueberries and cranberries, bilberry also contains anti-inflammatory and anti-oxidant qualities. This fruit is used for its astringent, tonic and antiseptic properties which can treat various health problems like diarrhea, dysentery, hemorrhoids and gastrointestinal inflammation. The most important use for bilberry has been the treatment of various eye disorders and improvement of capillary health. Related Article Tags: , , ,
Glaucoma is related with a disease of optic nerve. If it is left untreated then it can progress to loss of central vision and person may suffer from complete blindness. Read this article to find information on the causes, symptoms and natural remedies for treating glaucoma. Related Article Tags: , , ,
Many people generally think that sunglasses are only meant to cope up with the stylish fashion accessory in the summer. Related Article Tags: , , ,
Eye problems are very common and can affect anyone at any age, even though they are usually more prevalent as one grows older. Learn more about them and how you can take care of your eyes. Related Article Tags: , , , , , , , , , , ,
In the past, diabetes was never such a big epidemic like it is today. People often thought of diabetes as simply a body condition where one must reduce one's sugar and fat intake. Little did people know that diabetes could end up causing blindness! Related Article Tags: , , , , ,
Diabetic retinopathy is the most common diabetic eye disease and a leading cause of blindness in American adults. It is caused by changes in the blood vessels of the retina.
Glaucoma is a group of diseases that can damage the eye's optic nerve and result in vision loss and blindness. Glaucoma occurs when the normal fluid pressure inside the eyes slowly rises. Related Article Tags: , , , ,
Fashion industry is brimming with new trends one of them is the use of contact lenses. Youngsters today prefer varied eye colors for different appearances. This has created a strong demand for disposable contact lenses or soft lenses in the market. Disposable lenses come in variety of replacement options. Replacement refers to how frequently the contact lenses could be changed. Daily disposable lenses are to be changed daily.
The benefits of vitamin A are so numerous and important that fears about toxicity should not be allowed to deter you from ensuring an adequate intake. Related Article Tags: , ,
Eye diseases affect dogs. Find out three most common eye diseases that could possibly affect your Jack Russell dogs...
Results from the body's failure to produce insulin, the hormone that unlocks the cells of the body, allowing glucose to enter and fuel them. It is estimated that 5-10 per cent of Americans who are diagnosed with diabetes have type 1 diabetes. Related Article Tags: , , , , , , ,
Your eyesight is certainly not something to be taken for granted. Here we look eat at which foods and vitamins are particularly important to your eye health.
Eye conditions can negatively affect the quality of a person's life. Blurred vision can lead to some form of vision correction, such as having to wear glasses or contact lenses for example which can be a nuisance. There have been great technological advances in the area of eye care, treating relatively minor ailments to serious eye diseases and conditions such as macular degeneration and diabetic retinopathy. This is a guide to some common eye problems, their symptoms and treatment available. Related Article Tags: , ,
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