Posts Tagged ‘visual clarity’
According to some theories, it is possible for people to improve their vision without wearing glasses or even receiving eye surgeries. Dr. William Horatio Bates holds that eye vision can be improved just by relaxation and doing eye exercises. The method that he has proposed is called Bates Method, which advocates some eye exercises improving vision.
The essence of Bates Method is to relax. This method holds that one just needs to relief the stains on his eyes and eye muscles. Judging from the stances of sciences, this method brings no effectiveness, and it can not help people improve their vision. The fact, however, has that many people love to use this natural method and some of them have got very ideal results.
The best explanation of this method can be found in psychology. The psychologists hold that people tend to do what has been hinted psychologically. According to Dr. Bates’ statements, many of his patients have got very nice results. Then, after that he has compiled a book, called Perfect Sight without Glasses.
In order to achieve the aimed results, the patients are suggested to do their best to relax themselves both psychologically and physically. The results depend on the degree to which you relax yourself. For example, palming can help you to relax yourself with eyes closed. Whiling doing this exercise, you are suggested to palm your eyes with hands.
Dr. Bates also suggests that people looking at some imaged things that are pleasant for them. For such pleasantness can help them to relax themselves. And in some senses, relaxations are decisive for visual clarity. With eyes closed, the degree of imagination can also reflect the relaxing extent. For example, if one sees the black in his eyes changing smaller, it means he is got more relaxed.
In addition to Bates Methods, there are still many other eye exercises that can help to improve people’s eye sight naturally. Such as, eye focus exercises, eye rotating, and so forth. They are very typical and practical ways. All these ways reflect one point—relaxing eyes and eye muscles.
More info
·Be careful of vision-improving eye exercise programs
·A healthy way to improve your eyesight
Firmoo.com is the emerging online eyeglasses store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.
Article Source:http://www.articlesbase.com/vision-articles/nonmedical-methods-for-vision-improvement-1763143.html
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LASIK eye surgery is used to reshape the cornea in order to correct vision. The LASIK refractive eye surgery procedure can treat myopia (nearsightedness), hyperopia (farsightedness) and astigmatism, and can reduce your dependency on eye glasses and contact lenses. Patients who suffer from myopia, hyperopia and astigmatism experience blurred vision. LASIK eye surgery offers you an effective treatment to improve your eye’s focusing power and enhance your vision.
What Makes a Good Candidate for LASIK?
A good candidate for LASIK eye surgery should be at least eighteen years old, have no change in refraction for at least one year and have realistic goals and expectations regarding the results of the surgery. Anyone with an eye infection or injury within the previous year should forego LASIK eye surgery. Your eye surgeon or ophthalmologist is the best one to determine if you are a good candidate for this procedure after a thorough examination and consultation.
The Risks and Benefits of LASIK
LASIK eye surgery benefits include improved vision, and freedom from eye glasses and contact lenses. This freedom from eyewear means you can perform every day functions and even participate in sports, swim, spend a comfortable day on a sandy beach or go mountain climbing without the restrictions eye glasses and contact lenses impose on you. LASIK eye surgery is an effective and safe treatment experienced by millions of people. A small number of people, one to five percent, may experience LASIK complications. Risks of LASIK eye surgery may include:
- Sensitivity to light
- Haloed or glared vision
- Irregular astigmatism
- Dry eyes
- Loss of visual clarity
Recent advances in LASIK technology have dramatically reduced the risks of these complications and most problems can easily be rectified with additional treatment. LASIK eye surgery is typically nearly painless with most people complaining of only mild discomfort.
LASIK eye surgery is the most frequently performed vision surgery in the United States. Over one million people have LASIK eye surgery every year with excellent results. LASIK eye surgery is performed in less than fifteen minutes with most experiencing improved vision immediately.
If you are interested in learning more about LASIK eye surgery and how it can improve your quality of life, please visit the website of Dr. Gary Kawesch, LASIK eye surgeon at the Laser Eye Center of Silicon Valley today.
Article Source:http://www.articlesbase.com/vision-articles/lasik-eye-surgery-and-eye-health-1687862.html
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It is now a period of contacts and safety full frame glasses as well. As for most people, especially these drivers, some sorts of safety glasses are essential, among which are anti fog safety glasses and bifocal safety glasses. However, most people can not tell the difference of the two safety glasses. Consequently, a comparison between anti fog safety glasses and bifocal safety glasses will be presented, in terms of their difference and similarities.
As their names reveal, anti fog safety glasses are different with bifocal safety glasses. Anti fog safety glasses can be used in humid condition, where fog has become visual impediment. Hence the function of anti fog safety glasses can be embodied in foggy environment. Comparatively, bifocal safety glasses are mainly used by the wearers with presbyopia.
For both of them are safety rimless eye glasses, so some common features can be noticed in anti fog safety glasses and bifocal safety glasses.
The colors of the two glasses are very rich. In order to ascertain wearers, mainly drivers, can get the best visual clarity, some specific colors have been employed after considering all possible occasions. Thus, consumers can find that orange, green, amber, etc are the most common colors of anti fog safety glasses and bifocal safety glasses.
For many wearers mainly work or drive outdoors, so UV rays are one of their health threatens. Doubtless, designers of safety glasses have considered this problem and deemed UV rays as their enemy to be blocked. Therefore, the glasses are not exception. Facts have proved that both anti fog safety glasses and bifocal safety glasses can block over 99% UV rays.
The price of the two glasses varies a lot. So consumers can get anti fog safety glasses and bifocal safety prescription eye glasses of different price stratum.
Of course, in addition to the features foregoing, they have many other ones.
Article Source: http://blog.firmoo.com/a-comparison-on-two-safety-glasses.html
Firmoo’s Blog is the information source in area of vision care, including eyeglasses, sunglasses, contact lenses, sports protective eyewear, vision error and diseases, vision surgery, ageing and kid’s vision etc., solely sponsored by Firmoo.com, an emerging online optical store offering high quality eyewear at the lowest prices.Firmoo’s return and refund policy make any purchase risk-free.
Article Source:http://www.articlesbase.com/vision-articles/a-comparison-on-two-safety-glasses-1413230.html
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Early signs of cataracts such as declining visual clarity may be ok. You are still able to drive, watch television and so on. But if your daily lives are severely affected by advanced cataracts that can not be corrected by plastic eyeglasses or contacts, it is the right time to receive a cataract surgery. During a surgery, the clouding on your lens will be removed and an artificial intraocular lens will be implanted to restore your focusing power.
Certain medications and nutritional supplements may cause side effects during a cataract surgery, so that the patient should consultant the doctor that whether he should stop taking certain medications. Another critical issue is the selection of IOL type: a single vision IOL or a presbyopia-correcting IOL. Multifocal IOLs are always more expensive but they will provide more clear vision for people above 40. After determining the IOL type, another preparation before the surgery is the measurement of IOL power. For most of the patients, a cataract surgery will treat only one eye at a time, even if both of the eyes have cataracts. If necessary, the other eye will be corrected at least two weeks later.
On the day of the surgery, the patient may be asked to avoid drinking liquids and eye makeup. For eye relaxation, a sedative may be used and your eye skin will be comprehensively cleansed. Using an ultrasound-driven instrument, the doctor will make an incision into your eye, so that your lens’ cloud can be divided into small pieces. Another instrument will be used to get them out through the incision. The last two steps are implanting the IOL and suturing the incision.
On your way home after the surgery, a protective shield is needed to block sun rays. During the following few weeks, eye drops prescribed by your doctor should be applied several times every day. It is also important to avoid some things during the recovery period, such as heavy lifting, any activity that increases your eye stress, water contact, dust etc… For best outcome, you should also follow those special instructions from your doctor.
Even if the surgery has been performed successfully, certain complications may occur, such as glaucoma and intraocular pressure buildup. Other rare conditions include de-centered IOL, tearing of the posterior capsule and potential detached retinas. Some doctors think that detached retinas have no direct relation to the surgery, since some patients have already suffered from that before the surgery. Patients with high myopia may need to take a YAG laser capsulotomy procedure to correct a secondary Cataract, which increases the risk of detached retina. The most severe complication should be endophthalmitis, which causes widespread inflammation or infection. Fortunately, the rate of developing endophthalmitis is as low as 0.1%.
It is reported that as much as 95.5% of patients can restore normal 20/40 vision and sight-threatening complications occur on only 2% of the patients, most among which are old individuals. The most satisfying outcomes are always found on young people.
Article Source:http://vision.firmoo.com/vision-surgery/cataract-surgery-preparation-and-outcome.html
Vision Library is the information source in area of vision care, including eyeglasses, sunglasses, contact lenses, sports protective eyewear, vision error and diseases, vision surgery, ageing and kid’s vision etc., solely sponsored by Firmoo.com, an emerging online optical store offering high quality eyewear at the lowest prices.Firmoo’s return and refund policy make any purchase risk-free.
Article Source:http://www.articlesbase.com/vision-articles/cataract-surgery-preparation-and-outcome-1367126.html