Envisage (Los Altos, CA 94024-5435)

• Are anti -glare and anti-scratch coating a waste of money?

  I think $30 is a little expensive.I get my anti-glare and anti-scratch coating for only $10.They are really good.

• Is it bad to use eye drops every morning?

  Most the eye drops not only have the function to treat some eye problems, but also they contain some anticorrosive ingredient. If you use them frequently, the anticorrosive ingredient will damage the structure of ocular surface and cause irritation. So you can use a small amount of eye drops when your eyes get tired to relieve the eye fatigue. Eye drops can not be prolonged use.

• Can I use the dried contacts again?

  It is not suggested to use them again.Although it can go back to its original shape after soaking for one day ,there is a big risk of getting infected for your eyes.

• Why there is a line in my glasses lens?

  Since you are sure they are not bifocals and not a crack, it may be something wrong with your glasses. You should take your glasses back to have them checked.

• Can the cheap sunglasses have good UV protection?

  They may block the UV rays more or less but can't provide the level of protection as it claims on the sticker.For 100% UV protection,you'd better buy them at a reliable store.

• How can I get rid of red eyes without eye drops?

  Red eyes can be caused by other problems of your body,it is not always the eye problem.So see your doctor first and you may need take some medicine.

• Is there any eye drop that can brighten the white part of my eye?

  You can use the eye drop which contain vascular constrictor to make your eye whites brighter. The vascular constrictor will make the white part of your eye white by constricting all of the blood vessels in your eyes. You can get these eye drops from most pharmacies. But I think you should talk to your optometrist first because it may cause very little side effect with prolonged use.

• How can I treat the chronic red eyes?

  If you get red eyes, you are not allowed to rub your eyes. Then you should cool your red eyes. A cool compress can relieve your redness from a cold virus or allergen. However, the best way is to see your doctor and let him check your eyes to find out the exact reason which caused your redness. Then the doctor can deal with your redness with special treatments.

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