Nearsighted Lens

Posted in nearsighted | No Comments » September 30th, 2011

 There are two kinds of lenses prescribed for improving or correcting a nearsighted vision. These include eyeglasses and contact lenses. Eyeglasses are otherwise called as spectacles. They are the most common eyewear from to correct nearsightedness. Contact lenses are directly worn on the cornea of the eye. The same as eyeglasses, contact lenses help in correcting refractive errors and perform this function through adding or subtracting the focusing power to the cornea of the eyes and the lens.

Nearsighted lens could include concave lenses. These lenses are thinnest in the center and used to correct the nearsighted problem. When it comes to contact lenses, there are more than 30 million Americans who wear contact lenses today. Eight percent wear daily ware soft contact lenses. There are four types of contact lenses. These include the rigid, gas-permeable lens, soft, water-absorbing lens, flexible, non-water absorbing lenses and other rigid lenses.

A contact lens prescription includes more information than available on prescription eyeglasses. Special measurements are needed to be taken on the eye curvature. Moreover, the physician determines if the eyes are too dry for contact lenses and finds out if there are corneal problems that could prevent one from wearing them. There are usually trial lenses tested on the eyes for a period of time to ensure proper eye fit.

Nearsighted Symptoms

Posted in nearsighted | No Comments » September 29th, 2011

 Nearsighted symptoms include distant objects appearing blurry, headaches due to eye strain and the need to squint in order to see clearly. Often, nearsightedness is first detected at childhood and is very common during the early school years to later teens. A child with this problem could have nearsighted symptoms like squinting often; holding books very close as he or she reads the need to sit close to the TV, blackboard or movie screen, unawareness of distant objects, rubbing eyes frequently and excessive blinking.

If the degree of nearsightedness is pronounced enough that it hinders you from doing a task of if the vision quality detracts you from enjoying activities, you should see an eye doctor immediately. The doctor could determine the nearsightedness degree and advise you of your choices to correct your vision problems.

Moreover, if you are at a high risk of eye illnesses such as glaucoma, you should have an eye exam every two to four years up to the age forty and then every one to three years from the ages forty to fifty-four and every one to two years for people who are fifty-five years old or older. If you wear contacts or glasses, you have to get an eye check up on a yearly basis.

Nearsighted Vision

Posted in nearsighted | No Comments » September 27th, 2011

 Nearsightedness is an eye problem that causes things at a distance to be blurred. A person with a nearsighted vision can see objects clearly when they are close but has a difficult time focusing on those that are far. Someone who is nearsighted may squint when trying to see distant things or else sit so close to the TV or bring books very near their eyes when they read. There are times when this concern causes a person to be unaware of objects that are far.

Nearsighted vision happens when the eyeball is a bit longer than normal or when cornea is steeper than the average. Mostly, nearsightedness is inherited. Nevertheless, there is evidence that suggests that intensive close-up activities like reading for long periods of time at close range or vide game playing for long hours could trigger this condition.

This condition is often detected during childhood, from the ages ten to twenty. The problem often gets worse and stabilizes in the middle to late twenties. Depending on the condition’s degree, some will only need glasses for watching a movie or driving. Others may only have clear vision just a few inches from their noses. Nearsighted conditions could be treated with glasses, contact lenses or laser methods like LASIK. Other cases include treating with corneal-shaping process, but results are often temporary in nature.

Nearsighted Cure

Posted in nearsighted | No Comments » September 26th, 2011

 Nearsightedness, also known as myopia occurs when the light coming in the eye is focused in the front of the retina. The main step in a nearsighted cure is to relax the eye muscles so they will not stay locked up. There are several steps that help in curing nearsightedness. First, try to take off your glasses. The eyes, the same as any sensory input, will rely on change. Try to look without moving the eye and head at all at a point and you will notice a blurred vision and your eyes hurt. Look around a bit, relax and look at a certain point again and you will see it more clearly.

Some people resort to laser surgery for nearsighted cure. LASIK, the most popular is effective in majority of the patients. Eye exercises also work great. This helps strengthen the six groups of eye muscles and help them to relax completely everyday to improve the vision.

Eye exercises are backed by scientific researches and by anecdotal evidence from thousands of people. There are online eye exercise courses that are affordable and cure the cause of nearsightedness, unlike contact lenses or glasses. Moreover, unlike laser surgery, eye exercises are painless and non-intrusive.

Types of Nearsighted Glasses

Posted in nearsighted | No Comments » September 23rd, 2011

 Nearsightedness or also known as Myopia affects over 70 million Americans and the number is increasing. A lot of people put a lot of near point stress on their eyes that one out for four has lost his or her long distance vision already. Nonetheless, if you are nearsighted, you can cure it by wearing nearsighted glasses or do eye exercises.

            When it comes to wearing nearsighted glasses, the most popular option is the single-vision. These glasses could typically offer acceptable correction levels for far and near vision. For older adults who suffer from ‘old eyes’ or Presbyopia, the ability to focus on objects that are near is compromised as well. These people may need bifocal lenses on their glasses to do close work such as needlework or crafts or to read. Still, others may require multifocal or trifocal lenses to see clearly through different distance ranges.

            Although there are some people who get by just fine without having to wear eyeglasses most of the time, they could however be required by law to wear corrective lenses when driving. They frequently keep ‘driving glasses’ with low-strength single-vision in their car. For nearsighted persons who are sensitive to sunlight, there are prescription glasses that let them see clearly even during sunny and bright days.

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