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Blindness
Blindness is vision loss or vision impairment. Some diseases that cause blindness are cataracts, glaucoma, diabetic retinopathy, childhood blindness, macular degeneration, onchocerciasis and trachoma.
471 Questions
How do you treat moon blindness?
According to Horseman Magazine, some horse owners may opt for surgery. This however is not always a practical solution. If the condition is still in its early stages, your horse may do well with medication. Some medicines that may be prescribed include antibiotics, banamine, steroids, bute and aspirin. Administering steroids however when there are eye ulcers may lead to blindness. Treatment option should be tailored according to the particular condition of the affected horse.
It is important to remember that moon blindness is a recurrent condition. Even if a horse's eye is back to normal, another future episode of moon blindness could happen. Succeeding episodes are more serious and more difficult to treat.
The Horse Protection Society of North Carolina (HPS) has experimented and found that horses treated for recurrent uveitis need 75,000 units beta carotene morning and evening for the rest of their lives. If you stop treatment, the recurrent uveitis may very well return.
Lutein is also of benefit to horse's eyes when given one gel cap in their feed. The gel caps are just dropped into the horse's feed morning and evening.
Some people swear by the Guardian Mask which is a revolutionary product specifically designed to help horses live normal productive lives with conditions such as uveitis, (moonblindness), headshaking, glaucoma, eye cancer, cataracts and eye injuries. With its unique patented design and UV-protective "eyes," it has proven to be the number one aid in treatment of these conditions and diseases, and, in numerous cases, without the additional use of medications or surgeries.
There is no cure, however colorblind people can wear contacts and they have special glasses. Most blind or visually impaired people have guide dogs who are trained to lead them around. Some of them have canes that they use to swing around to see if anything is in their way.
How are blind people discriminated?
Blind people face discrimination in various ways, including limited access to public spaces, inadequate support services, and negative stereotypes that underestimate their abilities. Employment opportunities are often restricted due to misconceptions about their productivity and skills. Additionally, they may encounter barriers in education and technology, which can hinder their independence and inclusion in society. Such discrimination can lead to social isolation and reduced quality of life.
What are the most common causes of bleeding gums?
Some of the most common causes of bleeding gums is lack of flossing and gingivitis.
What causes fagness in the eye?
There are a number of things that may cause fatness in the eye. In most case, this is due to allergic reactions from dust, fur and other allergens.
What is the medical term meaning Blindness in newborns caused by gonorrhea?
Ophthalmia neonatorum or neonatal conjuncivitis is infection of a newborn's eyes with chlamydia or gonorrhea. Untreated neonatal conjunctivitis can cause blindness.
How many people in the world use echolocation?
The exact number of people who use echolocation is difficult to determine, but it is estimated that there are several thousand individuals worldwide who have developed this ability, primarily among those who are blind or visually impaired. Some people learn to use echolocation techniques, such as clicking sounds, to navigate their environment. While it's a specialized skill, its use is not widespread, and most of the population relies on vision for navigation.
What does it mean to be totally blind or have total blindness?
Totally blind is abbreviated as NLP. Meaning no light perception. The person cannot distinguish between light and dark.
What does night blindness mean to a driver?
Night blindness may cause problems with driving at night. People with night blindness often have trouble seeing stars on a clear night or walking through a dark room. These problems are often worse just after a person is in a brightly lit environment. Milder cases may just have a harder time adapting to darkness.
if you hit someone in the eye with a bar of soap which explodes instantaneously, then they person you hit, might go blind
What is the Age of onset of classical retinitis pigmentosa?
Worldwide there are various treatments suggested by the medical world but none scientifically proves any solid results. The general idea amongst ophthalmologists is that there is no cure for Retinitis Pigmentosa. Proposed treatments go from a vitamin based medication to avoiding strong day light, to ozone or electro-stimulation. The truth is that some treatments do actually have certain effects. They tend to slow down the progress of the disease. But there is no real over all treatment for patients. All these treatments are a strain on the patients already hard every day life and in the end bring no solution.
Since the early 50ies the Cuban Doctor Orfilio Pelaez Molina dedicated a life time of medical research to the disease Retinitis Pigmentosa. As a young doctor he was angered when a good friend of his was diagnosed with RP and the local doctor simply said there was nothing he could do: his friend would become gradually blind.
Why do some blind people wear black glasses?
When you are blind, your eyes turn pale or grey. People who are blind don't want other people to see that so they wear black glasses to cover their eyes, and look more casual
Wow, I am surprised by that "answer": some blind people wear sunglasses because the UV (UltraViolet) radiation from any light, most significantly from the sun, causes intense pain. Notice that they wear those "sunglasses" at night; not because they are "embarrassed" for being blind (sunglasses attract greater attention, do they not?), but because any light hurts them: those blind people are not pretending to be movie stars, but to prevent the pain from any light! And those are not conventional "sunglasses"; the sunglasses of the blind cover each eye in its entirety.
Sme causes of blindness, for example severe injury, can leave the eye looking grotesque or deformed. Many blind people in such unfortunate circumstances wear dark glasses to protect them from ridicule.
Why Some Sightless Individuals Choose to Wear SunglassesMy guess is because it protects their eyes. I think that even though blind people can't see anything and that if they were to look at the sun they would still be affected by it like normal people. AnswerBecause even though they do not see anything, Light still passing through the outer serface of the eyeball, which can cause some eys to hurt. That is how they see colors, Colors let off a sort of light and they can tell the difference in the light.Many blind people wear sunglasses so that:
1. It tells people they are blind. (So people won't get in the way/ people might help them more so.)
2. It makes them look less "odd" when their eyes aren't focused on something.
Blind people don't necessarily "have" to wear sunglasses, but many prefer too.
The Spitting Cobra can spit poisen into the eyes of its enemies upto 8 feet away.
How many people are affected by blindness?
* 1 in 12 people have some sort of color deficiency. About 8% of men and 0.4% of women in the US.
* 0.38% of women are deuteranomalous (around 95% of all color deficient women).
* 0.005% of the population are totally colour blind.
* 0.003% of the population have tritanopia.
* Protanomaly occurs in about 1% of males.
* Deuteranomaly occurs in about 5% of males. It's the most common color deficiency.
* Protanopia occurs in about 1% of males.
* Deuteranopia occurs in about 1% of males.
How can you take care of a blind person?
Help them to help themselves as much as possible.
Everything in the home has to be exact at the same place always.
Help them get out in society and meet people so they have a network.
Get all the aids there are to help a blind person in their everyday life.
