Davenport Med & Surg Eye G

Can a sinus infection cause eye swelling?

Can a sinus infection cause other complications?The answer is YES.Why?Sinus infection make lower eyelids be hyperemia and result in blood circulation, thus could cause your eyes to swell.How to avoid it? Take exercise, Fatigue and Rest, dress appropriately, breath fresh air and avoid dry nose, do not always use nasal drip medicine.If there is something wrong with you,go to hospital.

How too much screen time affects kids' eyes?

It is very bad for the kids to see too much tv or the computer which will cause the short sighted symptom. Yes, the screen is really harmful for the kid's eyes. When you look at the screen at so near distance, your visual nerves will be damaged which will cause the tiredness easily. Thus, you'd better leave some distance between the screen and your eyes.

How do photochromic glasses work?

Modern photochromic lenses tend to be plastic and instead of silver chemicals they contain organic (carbon-based) molecules called naphthopyrans that react to light in a slightly different way: they subtly change their molecular structure when ultraviolet light strikes them. In this altered form, they soak up more ordinary light as it tries to pass by (technically, we say they have a different absorption spectrum), which is what makes the lenses darken. Imagine lots of molecules suddenly darkening inside a clear lens. It's a bit like closing the blinds in front of your window on a sunny day: as the slats turn, they progressively block out more and more light.You might think all of this would take quite a bit of time, but photochromic lenses respond remarkably quickly. About half the darkening happens within the first minute and they're cutting out about 80% of sunlight within 15 minutes.

Why do the miners have to wear sunglasses?

They wear sunglasses to protect their retinas from the UV light. Thigh at night the bright spot lights could damage their eyes from being in the dark so long. Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays. But the UV light are not all harmful to our body. We can benefit from absorbing certain UV light because UV light can produce vitamin d and aesthetics. UV light also has its medical applications. However, excessiveness UV light is easy to cause skin cancer. And the deepest effect on body is to damage eye sight and eye nerves. UV light is absorbed by molecules known as chromophores, which are present in the eye cells and tissues, which can lead to welder’s flash, cataracts, pterygium and pinguecula formation. Miners always stay in dark and deep places in a long time, if they don't wear special eyeglasses, they'll be blind soon and catch some other eye problems.

Does chlorine water damage polarized sunglasses?

No. Chlorine won't damage polarized sunglasses as long as you don't put your polarized sunglasses in chorine water for a long time. I don't think it is necessary to wear polarized sunglasses to the swimming pool. As you go swimming, you only need to wear swimming goggles when swimming. Anyway, you don't have to worry about your polarized sunglasses. They have no problems at all.

Can you get pink eye from sleeping with contacts in?

The answer is absolutely YES. When you get pink eye, your eyes appears red or pink, and it may watery, feel itchy, sensitivity to light,or a sticky, yellow discharge in the corner of the eye.Hear those description,you may thought that pink eye is terrible. And wearing contact lenses while sleep can easy cause eye infection, thus to lead pink eyes. So,what can you do to protect yourself from it? The answer is do not wear contact lenses overnight.

how to get rid of eye bags with cucumber ?

Cucumber is one of the natural home remedies to cure our eye bags. Other remedies for eye bags are creams and gels or surgery treatments. You can also use cool tea bags to reduce eye bags. Surgery treatments are often used when eye bags are caused by aging and usually they are not easy to get rid of by other ways. And this should be the last choice.

how long does it take to get glasses from pearle vision?

I have bought a pair of regular eyeglasses from pearle vision last year. It was about a week i got the eyeglasses. But the eyeglasses seems great. Now, i still wear the glasses. But their customer services told me that the time that need for making eyeglasses is different from different prescription lenses. So, You'd better contact their worker. They will told you how long you need to wait.

Have you ever had to fix your own broken glasses? What did you use?

Yeah. When you buy the glasses, there is a repair kit. You can use these repair kits to fix the eyewear by yourself.

Any good shopping experience with online RX glasses?

Of course they are reliable.I got most of my glasses online,they are quite cheap and stylish.If you are lucky enough,you can get it for free if they are on sale.