It is thought that people who are blind cannot live alone or work independently, but people can readjust living and working skills to their new situation. This is accomplished through specialized training such as independent living skills and with the help of many aids and adaptive technologies available to the blind.

Blindness, to most people, means a complete loss of sight. As they grow older, some people with RP do become blind in this sense. However, many will retain a small amount of vision such as light perception. A majority of people with RP are legally blind by the age of 40. People who are legally blind usually maintain a good deal of functional vision supplemented by adaptive technology.

There are many things which cause blindness. Sometimes babies are born blind, but most blind people become blind later on. Glaucoma, cataracts, and diabetic retinopathy are the three most common causes of blindness today. Many older persons lose their vision from macular degeneration. Some people become blind through accidents.

They can. Over time, if they’re allowed to become opaque enough, they block so much light that you are unable to see at all. This rarely occurs in the US anymore, but is a problem globally.

Night blindness is one of the most common vision problems night blindness. Vitamin A is actually a cure for this condition. Triple B SuperVision contains adequate dose of Vitamin A in its natural precursor form, beta-carotene. Lutein (a member of xanthophylls) is an antioxidant and consists one of a large group of over 600 compounds known as the carotenoid pigments. These pigments give yellow, green or orange coloration to vegetables and fruits and they are precursors for Vitamin A.

Corneal blindness is a disorder that results from the cornea becoming clouded, making a person blind. This condition can result from a variety of diseases, injury or infection.

Most people think that all persons who are blind live in total darkness. Actually, blindness encompasses a wide range of vision loss, from the legally blind person with 20/200 acuity or severely restricted fields, to the totally blind, with many varying degrees of blindness in between. The most general terms used to describe vision loss are "low vision", "visually impaired", or having a "vision disability".

Color blindness, more accurately called color deficiency, is a term used for a deficiency in recognizing certain colors. Most color perception defects are for red or green or both. Another form of color blindness; yellow-blue is the second most common form, but it is rare and could be a result of some optic nerve disease. Complete color deficiency, where all colors are seen as varying shades of black and white is almost unknown.

Most of our communication and interpersonal relating is nonverbal in nature. The person with Asperger Syndrome has trouble reading these nonverbal cues and therefore ignores the bulk of communication. This mind blindness leaves the spouse wondering if she is understood or cared for or trusted by her Aspie partner.

Deaf-blindness is defined as concomitant hearing and visual impairments, the combination of which causes such severe communication and other developmental and educational needs that they cannot be accommodated in special education programs solely for children with deafness or children with blindness.

While glaucoma is the second leading cause of blindness in the United States, loss of sight from glaucoma is preventable, but only if detected early enough. Glaucoma is a disease of the optic nerve (the part of the eye that carries the images we see to the brain), caused when pressure in the eye builds up because the eye's usual drainage capability becomes blocked. Consequently, if the pressure inside the eye becomes too high, the optic nerve may become damaged, causing blind spots.

There are many diseases that can lead to vision loss, such as diabetic retinopathy, cataracts, corneal pathology, glaucoma, hemianopia, macular degeneration & retinitis pigmentosa.

There are many misconceptions about traveling. Some people who are blind use guide dogs; others travel around their communities by using white canes. They travel on public transportation to far-off places and also enjoy theater and other cultural and community events.

Students who are blind attend sighted schools and through the use of adaptive technology, can pursue their career goals in various fields.

Regular diagnostic examinations by an ophthalmologist are the key to preventing loss of vision due to glaucoma. Ophthalmologists are medical doctors, specialists in eye care and trained to examine and treat eye diseases. Although there is no way to reverse damage, if glaucoma is diagnosed and treated early, blindness almost always is preventable.

Under SSI/SSP Program rules blindness means that you are statutorily blind. Statutorily blind means you have central visual acuity of 20/200 or less in your best eye with the use of corrective lens. This definition also applies to children. Your doctor can tell you if you are statutorily blind. In order to meet eligibility based on blindness, you may submit proof from a doctor or other medical person accepted by SSA, or SSA can request the proof from your doctor with your permission.

Many people have the misconception that people who are blind are endowed with other highly developed senses and skills. Loss of eyesight means learning to do familiar tasks differently. This means having to rely more on other senses; such as hearing and touching to adjust to ones surroundings.

The treatments available for preventing blindness are among the most successful and cost-effective of all health interventions. Particularly in the case of uncorrected refractive error – good vision is just an eye exam and a pair of glasses away.

This would be extremely rare but not impossible. Any surgical procedure of the eye can potentially cause loss of vision, even blindness. For example, an infection after surgery could be very serious. We take extra precautions such as using sterile disposable equipment, antibiotics and careful follow-up of the patients during the immediate post op period to watch and, if needed, treat potential complications.

Cataract blindness occurs when the natural lens of the eye becomes cloudy, causing gradual loss of vision and ultimately blindness. Having cataract blindness is alot like looking through a mirror in a bathroom that has become fogged up with steam.

I live in southern Maine (USA), about 10 miles inland, from the Atlantic Ocean. I get a mix of coastal and inland storms, or as the meteorologist have started calling them ,"winter weather events". The Coastal storms have a tendency to include sleet and freezing rain and sometimes end as plain rain, making for a heavy snow pack. Other storms are of the inland variety and include deep snow with blowing and drifting. Our average winter snowfall is 71 inches.