Computer Reading Glasses : What You Need to Know
If you spend over two hours of computer use every day, then Computer Vision Syndrome (CVS) must not be new to you. You probably didn’t know they have a collective name, but headaches, dry eyes, blurred vision, sensitivity to light, and neck pains are signs of CVS. To prevent its development, you can only do two things. You may stop using the computer, or, use a pair of computer reading glasses. As the former may be an impossibility, let’s just discuss the second option further.
Computer glasses are prescription glasses specifically designed for computer use. They enable the eyes to focus more comfortably on a computer screen.
Typically, a computer screen is an arm’s length from the user; significantly further away than the normal distance for reading. This is the primary reason why the glasses for computer use should be different from usual prescription glasses or non prescription eyeglasses. They just don’t serve the same function.
Through the years, several studies have shown that the constant effort of focusing the eyes on the computer screen can increase vision problems such as myopia (nearsightedness) and pseudo-myopia. The latter condition is when the patient seems nearsighted but actually isn’t. If you have pseudo-myopia, your eyes will initially accept lenses for nearsightedness, but once your eyes become dilated, the true prescription would be found: either you are farsighted, or you need much less correction for nearsightedness.
When the true condition of the vision is not diagnosed and addressed properly, the person can suffer from more severe sight problem and would need to use glasses full-time. By just using computer reading glasses, this could be prevented. Remember, even if you are already wearing contact lenses, you still have to use glasses specifically for computer use.
Also, if you’re already in your 40’s, you may already be experiencing symptoms of another vision problem called presbyopia. This is when focusing on closer objects become challenging and you can’t comfortably read books and newspapers the way you used to. Holding the material farther away may be the only way that you can see the letters.
People with presbyopia are usually prescribed with bifocals. Bifocal lenses have two parts: the upper part which enables you to have clear vision at a distance and the lower part that can be used for viewing close objects.
Just like standard prescription glasses, bifocals are not recommended for working with a computer. If you insist, you would have to tilt your head back and move towards the screen just to see clearly through the lower part of the glasses. Doing this, even for a short time, can strain the muscles in your neck and shoulders. Aside from the pain in these areas, you would likely have headaches, backaches, and other CVS symptoms too. Thus, the need for computer glasses comes to view again.
Countless of computer users regardless of their age are suffering from CVS. If you want to experience relief from the condition, using computer reading glasses may be the best solution there is.
How do you know if you need computer reading glasses?
Well, lets first start out by distinguishing between regular eyeglasses and those used specifically for the computer. Many people need reading glasses especially at the age of 40, but these are not the same as computer glasses. Depending on your symptoms, you may need reading glasses for farsightedness, or you may require special computer glasses.
Standard prescription eyeglasses for nearsightedness help people see things that are relatively far away. Reading glasses help people see things up close and are mainly used for reading books. However, neither of these types of eyewear is specifically designed for using the computer. The clues to the real cause of your condition include your age, specific symptoms such as headaches and blurred vision, and the kind of activity that produces symptoms.
If you find yourself experiencing recurring headaches and blurred vision while using the computer (or shortly afterward), you may be experiencing eye strain which requires special computer glasses. The reason that these glasses are different is that you are using a different range of vision when using the computer. If you think about it, reading a book places something pretty close your eyes, and driving requires seeing things that are farther away. A computer screen is somewhere in between and may be considered an intermediate field of vision.
For this reason, it may be beneficial for you to try specific glasses for the computer. These can be prescribed by your optometrist to ensure the right of vision correction. If your symptoms are less severe, you may simply need to avoid the glare of the computer screen. Even some workers who do not report any symptoms and do not seem to have poor vision may experience an increase in productivity by wearing glasses that reduce the glare from the computer screen. These computer reading glasses may not have any vision correction or magnification like other glasses usually do.
The good news is that the symptoms you’re experiencing while using the computer are probably not signs of a severe condition, and the symptoms can be improved (along with your productivity at work) with proper corrective eyewear. Even so, it is a good idea to get an eye exam and discuss your problems with your optometrist.
Taking care of these issues as soon as possible is the smartest thing you can do to prevent more severe symptoms down the road. You should do your best to avoid this by speaking to an optometrist about how you can improve your vision and increase your comfort zone as to prevent future eye strain, migraine headaches, or other problems which might require time away from work and expensive medical treatment.
Oh, and don’t worry about looking geeky or nerdy in your new glasses! There are a great number of fashionable frames these days for you to choose!
Tips to help you find the right computer reading glasses
Nowadays everybody is making use of the computers for their work and leisure. Almost 80 percent of the individuals use a computer on a routine basis. Having to stare at the computer for hours commonly leads to problems. These include eyestrain, obscured eyesight, headaches, dry eyes, and so forth.
CVS is an eye and vision related problem that happens because of extensive work on the computer system. Extended usage of a computer could put a strain on the eyes and cause vision troubles. Usage of correct computer reading glasses will help decrease this particular strain. Such glasses can prevent you from being afflicted by CVS as they make necessary improvements in your vision. Best reading glasses can likewise reduce the glare and prevent unsafe ultraviolet rays from damaging the eyes, both of which have been linked to cataracts.
Computer Glasses and Various Design Factors
While style is an essential factor, there’s no shortage of ranges to select from. Specialists recommend the use of rimless, low-powered glasses along with frames that are ultra light. Computer glasses that have the +0.25 to +0.75 correction are of the lowest power. This is perfect for the 22 to 30-inch distance, which typically exists between the individual and the computer. Many lenses also have anti-reflective finish in them. The very best option naturally is to obtain a pair of such glasses as per your prescription demands as well as your work conditions.
Suitable Types of Lenses for Computer Glasses
There are several types of lenses that may or may not match the basic requirements of those who want to purchase computer reading glasses. These are:
*The Anti-Glare Coating
*Melanin Tinted Lenses
The Anti-Glare Coating
The term glare, whenever associated with making use of the computer, means that the intensity of the light present in the surroundings is higher than that of the computer monitor. This causes visual noise and has an effect on the capability of eyes to concentrate properly on the monitor. Glasses with an anti-glare finish on their lenses relieve you from such glare by decreasing the visual noise.
This kind of lens reduces the spectrum of blue light. Professionals usually do not advise using tinted reading glasses because of the lack of reliable researches which prove this assertion. And also, since nearly any tint in the lenses will have the impact of reducing the intensity of the light as well as cause the pupils to dilate.
Glasses with Progressive Lenses
Eye specialists usually recommend progressive lenses for computer reading. Progressive lenses are more expensive than standard lenses. These lenses need to be made carefully, based on the individual’s prescription. You may take some time in getting adjusted with these designer reading glasses.
Melanin Tinted Lenses
Melanin is a substance present in our skin. This substance shields the tissues of your skin from damages by absorbing the sunlight. The actual melanin that is made use of in the glasses deals with the same concept. That is, absorbing the light produced by the monitor along with the light present in the surroundings. This helps in lowering the damaging effects of violet and blue light coming from the computer display, which has harmful effects on our eyes.
Computer reading glasses can cost you from $10 to more than $ 100. Also, you will find designer reading glasses, which apart from becoming useful could add a touch of elegance to your face. Should you work on a computer for more than two hours a day, then you certainly must think about getting a pair of computer glasses. Check with your doctor before going in for any reading eyeglasses.