Crystal Optical (Chicago, IL 60647-2331)

• How to choose the right color for contact lenses?

  If you don't know which one will suit you fine, you can try on different clothes with different colors. Try on different color of contact lenses and stand in front of a mirror and hold a shirt next to your face. Then closes your eyes for a while. When you open your eyes, you could find which one is more prominent, your face or the shirt. Then you can determine which color will suit you best.

• Who invented the first pair of bifocal glasses?

  It was said that BenJamin Franklin invented them independently and people found this from Franklin's letters of correspondence.

• What are the Consequences of MGD in eyes?

  Meibomian glands dysfunction may cause obstructed thick secretions and possibly leads to chalazion, which is painful and unsightly. Another negative point brought by MGD is that infections of the lid margins will be significantly increased, which in turn contributes to bacterial growth. What’s more, the risks of developing postoperative infections after ocular surgeries will be higher.

• What are the Symptoms of Low Contrast Sensitivity?

  People with low contrast sensitivity will have difficulty to differentiate similar colored terrains and usually need extra light to read. When they are driving at night, the walkers seem to mix up into the scenery in dim light.

• Can transition glasses be used for driving?

  I won't suggest you use transition glasses for driving because they won't protect your eyes when driving. However, there are special designed glasses for driving which combine the polarized technology with photochromic technology. You can ask your eye care professional if you need these glasses for driving.

• What are the remedy for low contrast sensitivity?

  There are several options for people with low contrast sensitivity. Custom LASIK surgery, Yellow filtered lenses and Intraocular lenses. If you don't want to take the risk of having lasik surgery, yellow tinted lens can help offset low contrast sensitivity.

• How can I ignore the annoying eye floaters?

  The time will cure it! You will not notice the annoying floaters after a period when you are get used to them. The more you think about them, the more annoying they become.

• How to slow down the progression of Macular Degeneration?

  A balanced, vision-beneficial diet should include some helpful nutrients, e.g. vitamins, minerals, healthy proteins, omega-3 fatty acids and lutein. In detail, antioxidants including vitamins A, C and E can prevent the oxidation effect in the eye, preventing age-related eye diseases. Dark green or brightly colored fruits and vegetables are rich in antioxidants and lutein can be found in leafy vegetables such as spinach, kale, sweet corn, peas and broccoli. Carrots and squash contain plentiful vitamin A.

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