Cheng John W B, MD

Does leona lewis wear contact lenses?

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How to cure red eyes from fluorescent lights?

If you want to cure the red eyes from the fluorescent lights, you could use the eyes drops to release it and make your eyes get moisture. You could also use the warm compress to make your eyes feel comfortable by finding the clean cloth and hot water. You should have the good rest for the eyes which will make your eyes get recovery soon.

Can anyone know the symptoms of presbyopia?

The early sign of presbyopia is that you can't see close up things such as reading. If you are over 40, it is possibly that you have got presbyopia. Other symptoms include eyestrain, headaches or feeling tired from doing up-close work.

When were disposable contact lenses first invented?

In 1886,the German scientist Adolf Eugen Fick invented the first disposable contact lenses, which is designed to help those who are near-sighted. But contact lens also has got pros and cons, on the one hand, it is convenient and saves time. On the other hand, constant use of contact lens may lead to eye problems. So make wise decisions yourself.

Can herpes in the eye cause blindness

Well, I can see that you are quite concerned about your eye health. good for you anyway. Herpes is one of the most serious problems with our nervous systems and skins, once got herpes, it is possible to infect our eyes, leading to some other problems with our eyes and visual nerves, which could lead to blindness if serious enough, because it is quite close to our visual nerves and eyeballs. Anyway, you should figure out the problem and try to fix it.

Is bio oil good for dark circles under eyes?

Yes, bio oil is good for dark circles under eyes, but I think the best way to eliminate dark circles under eyes are from start your daily diet. You have probably heard the saying,"you are what you eat." lowering your salt intake can help reduce the dark circles under your eyes, but there are also some foods that can be a big help. Oranges, grapefruits, and tomatoes to obtain high doses of Vitamin C.Satisfying your craving for steak supplies your body with iron, a necessary mineral for decreasing dark under eye pigmentation. Place cold green tea bags on your eyes for 10 minutes nightly. You can also do like this : Cucumbers on your eyes can repair damage caused by lack of sleep, Placing raw potatoes on your eyes can give dramatic results when used twice a week, Mince a sprig of mint leaves and place over your eyes for 20 minutes twice a week. All above all of these are good for dark circles under eyes, Hope this helps.

Is too much visine bad for my eyes?

No, watching TV too close will not damage your eyes. While many people like your mother say it does harm to your eyes when sitting closer than necessary to the television, but the truth is that it will not damage your eyes. Generally speaking, sitting too close to watch TV may give you a headache, but it will not damage your vision. Because Modern TVs do not emit harmful radiation, so eye damage due to radiation is also not an issue. As with sitting too close to the television, you may get a headache from reading in the dark and eye strain, but it will not weaken your sight. Next time, when your mother tells you again, I think you can tell her.

Are high index lenses worth the cost?

Yes, of course, because they make your lenses thinner. Refractive index, or just index, of a lens is its ability to bend light efficiently. The higher the index, the less lens material is required to bend the same amount of light. So if you have a higher index, you can have a thinner lens with the same prescription.
High index plastic lenses are also more lightweight and therefore comfortable to wear than standard plastic lenses or glass lenses. This is because of the reduction in lens material. In addition to their light weight, high index lenses are more scratch proof than standard lenses, and they are more aesthetically pleasing, causing less eye distortion.

Are non prescription glasses safe to wear?

Technically, non prescription glasses will not affect your vision. Since the lenses have no prescription, they don't correct your eyesight. they are just worn for looks. But i heard that long time wearing eyeglasses will make your eyes adapt to the lenses and relay on them. Maybe this is the reason why most of people against to wear non prescription glasses. If you really like eyeglasses, you can just wear a pair of eyeglasses frames that without lenses.

Can kidney problems cause puffy eyes?

Yes, the kidney problems will show the weak body and cause the puffy eyes. You may get the puffy eyes because of the not good blood circulation. You may use the warm cloth to cover on the eyes to release the symptom. You should keep notice of the good habit of life, at both the diet and work and rest.