Doctor insights on:
Does Wearing Polarized Sunglasses Protect Your Eyes From Welding
No: Welding produces high intensity uv irradiation which can cause terrific burns of the cornea (a sort of advanced sunburn). There are plenty of special lenses to protect the eyes during welding but polarized or any other type of ordinary sunglasses will not provide enough blockage to protect the eyes. Your welding supply store can supply the correct lenses and they should be present at work. ...Read moreSee 1 more doctor answer
Take breaks: Computers, electronic gizmos, and screen-staring can be such a huge part of our lives now. Best way to protect your eyes (and neck, shoulders, back, wrists...Really, all over): be sure to take breaks every 30 minutes. Do something different. Get up and get moving. Good luck! ...Read moreSee 2 more doctor answers
Not especially: Sunglasses are useful for blocking out harmful uv rays and excess light. Polarizing blockers can allow for more clear vision in special circumstances such as light reflecting from water or snow or some atmospheric phenomena. This allows for clearer vision in these circumstances but does not provide extra eye protection. ...Read moreSee 1 more doctor answer
UV filtration: Sunglasses lower the total amount of light to the eye and should also block uv light. Most will do this and any good optical shop with have such eyeglasses. Grey lenses are good and maintain normal color perception. Brown lenses cut through haze better but distort the color balance making red objects harder to distinguish. Discuss this with your optician. ...Read more
Not necessary: The lcd displays have little or no radiation that can in anyway damage the eye. So there is no need to wear sunglasses. There is a diagnosis as cvs, or computer vision syncrome, which is nothing but tiredness, poorly fitted glasses; or dry eyes after hours of computer use are possible. Neck problems have also been noted. No direct damage to the eye has been noted. ...Read more
All day I am working with computer. i feel my eyes are very tired and stressed. is there exist any kind of sunglasses to protect my eyes?
Dryness: Computer use is now extremely common for sustained periods. It is not harmful but it is drying. Eye dryness causes many symptoms including fatigue, irritation, redness, and some amount of blur. I recommend that frequent computer users have a bottle of tear replacement drops next to the computer to be used whenever there is any type of symptom. Sunglasses would not help. ...Read more
Can the sun damage your eyes when they're closed? Let's say you're lying out in the sun and your eyes are closed with no sunglasses. Are your eye lids enough to protect your eyes from the sun's harmful uv rays? Or is it necessary to put sunscreen on your
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