Archive for the "Optical" Category

12
Oct

I dont understand how to do it. My doctor gave us my prescription. What the heck is O.D. and O.S. Which eye is which. I dont get whats spherical, cylindical, or axis. Which one do i need. I dont wont to guess and get the wrong thing. I use Acuvue Advance or Oasys. And i […]

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12
Oct

People who were born blind, who haven't had the opportunity to explore colours and scenes, who haven't experienced the sense of sight.
What do they dream of, if they actually can dream ?!
Answer: They can only dream in sound, if that makes sense.
Stevie Wonder was recently on the Jonathan Ross show and was asked this question […]

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12
Oct

okay well i have a horrible memory so I can't remember at all when I first got them, but I'm 14 now with eye floaters.
So i started looking some stuff up on them, and I found that they usually occur with old age, so is it something that I should be concerned about at […]

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12
Oct

i left eye is weak and i really really dont want it weak,is there a way in which i can do or any thing to eat that r good for the weakness of the eyes ,,or any other way
plz help me
tnxx soo much ! =] sorry for the spelling =]
Answer: Good food, remember […]

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12
Oct

Nystagmus and Contacts?

Author: admin

I was born with both congenital glaucoma and nystagmus, and I have always had to wear glasses. Would I be able to wear contacts? I've never really asked, but my mother always used to tell me no because the shaking eyes of the nystagmus would cause the lens to slip around to the […]

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12
Oct

My left eye is all red, and has been watering since about 5 pm yesterday. It was even watering overnight…woke me up a couple of times. When I look in the mirror, my eye area appears to be a little swollen. I'm pretty sure it's not pink eye, just due to the fact that whenever […]

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12
Oct

ok so recently i switched contacts and they’re supposed to be the ones that you can wear for like a week at a time without taking them out. I had to wear them for like a week and a half though b/c the dr. told me to keep them in until my next appointment. yesterday […]

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12
Oct

You can with goggles, but not with your eyes.
Why?
Answer: Its because air and water have different refractive indices, ie the way light bends in dfferent media. Without goggles, your eye and water are directly next to each other and the light entering your eye is more scattered producing a blurry image. Goggles provide […]

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12
Oct

i alternate between clear eyes and visine
Answer: Clear eyes and visine are both not good for your eyes. Any drop that states gets the red out is bad. It closes off the blood vessels for a short period of time, making the eye appear whiter, but only for them to get redder. […]

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12
Oct

So i took my contacts out to go to bed as usual but once my right contact was out my eye really started to hurt. It is bloodshot and it hurts. I tried washing it out with saline, but there’s nothing there. I put my contact back in, and my eye feels better. I took […]

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