Eye Doctor, Optometrists, Ophthalmologists, Opticians, Eye Exam, Davis of California

What kind of sunglasses can eliminate black spots or "flies" of the vision?

No. Sunglasses cannot remove black spots or "flies" of the vision. The black vision is also called floaters which are caused by the shadow of dead cells and fine aggregates of vitreous protein on the retina. So you can take a surgical procedure which is called "vitrectomy" to eliminate the black spots. The supplementation of Lutein Taurine is also a good way to remove the black spots, which helps regenerate tissues in the retina. However, I haven't heard that sunglasses can eliminate the black spots.

why do sunglasses give me a headache?

Make sure whether your sunglasses have prescription. If they do have, then your headache may due to the wrong prescription.Then you should take your sunglasses to your eye doctor to have a check and let them remake for you. If your sunglasses have right prescription, then your headache may be caused by the coatings on the lenses. If your sunglasses cannot block 100% UV rays, then you will get headache when you are exposed to the bright sunshine.

What kind of sunglasses will look cool for a 37-year-old man?

In order not to make your face appear so long, you shouldn't choose the long, narrow and rectangular frames but select wide, square frames with low bridge and depth from top to bottom. Blue and brown will suit your white skin best.

Will the vision worsen if you don't wear glasses?

It is ture. You should listen to what your doctor adviced you. When I was 13 years old, my vison got -1.00, then my doctor advices me to wear my glasses all the time, and I didn't listen to him, then when I go back to have the eye exam again 1 years later, my vision got -2.25. That really surprised me! Wear glasses all the time is good for your vision.

What are computer glasses?

Computer glasses are prescription glasses that are designed to wear when doing computer work. They allow you to focus your eyes on a computer screen, which is farther away than reading material is normally
held. There are other activities such as for example playing piano(piano glasses) or shooting (shooting glasses) that also require a similar custom fitting. These specialty glasses called "task-specific"
are designed to meet the visual needs of the activity. General purpose bifocals are not designed for computer work. They force the wearer to tilt the head back in order to focus on the screen while looking through the lower segment of the bifocal lenses. Such a forced
position can cause neck and shoulder pain and it can also cause arm and
low back pain. Depending on the individual's vision and type of
work, there are several options while selecting computer-specific
glasses, such as Monofocal ,Bifocal ,Trifocal and Progressive Addition Lenses (PAL) Source: http://www.ccohs.ca/oshanswers/ergonomics/office/computer_glasses.html

Where to buy cat eye glasses?

I got a pair of cat eye glasses online several days ago. I received it yesterday and I find it worthy. I feel comfortable while wearing them all the time. I will recommend the site to you and that is, http://www.firmoo.com/cat-eye-glasses.html This is a good site and they have cheap price and fast shipping. You can try if you need.

What should I know to choose a pair of good sunglasses?

When you go to buy a pair of sunglasses, you should check whether they have 100% UV protection first. Make sure the sunglasses can filter the blue light which can damage the retina. Then choose sunglasses that are comfortable to wear and they should be your preferences. You can try on the sunglasses you like and select one that suit you best.

How to choose an reliable store when I purchase eyeglasses online

You may goggle "cheap eyeglasses"online,then you will see many online stores, usually the result ranking in the front are the most popular and famous one, you can also go to their facebook wall, twitter or their website to see customers review, you may learn a lot from there. Compare the price/ quality and the styles of all products. Ask your friends who have purchased eyeglasses online before, the recommendation from them will be much appreciated. Hope you can have a nice purchasing experience.