Invision Optometry (San Francisco, CA 94115-2706)

• Can alcohol abuse cause eye twitching?

  In general, eye twitches are caused by too much stress or a lack of sleep. Maybe the alcohol is just triggering it, and those are the root causes.

• Is it normal to get itchy eyes after lasik?

  Yes. It is normal. You can consult with your doctor to see how to treat this problem. Probably you itchy eyes will go away by itself very soon. But you shouldn't rub your eyes after the surgery in case it will cause some other problems.

• 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.

• 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.

• Is there any tips to prevent astigmatism?

  Eat healthy foods which contain much vision-beneficial substances, e.g. vitamin A, vitamin D, lutein and zeaxanthin etc. Fruits and vegetables are widely recommended. Moreover, many eye care practitioners suggest that doing eye exercises every day is helpful in preventing visual refractive errors. Some others even believe their effectiveness on vision improvement.

• 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.

• How to get used to progressive glasses quickly?

  To help you get used to progressive glasses quickly, you should stop wearing your old glasses immediately and wear new progressive glasses as long as possible all day. Put on the glasses as close to your face as possible.

• 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.

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