Where do you go when you are having difficulty with your sight? Depending on the extent of the problem, your solution may vary. There are a lot of different types of vision specialists you could see, including an ophthalmologist, optometrist, and optician.

For example:
An ophthalmologist (MD) is a medical doctor who specializes in the eye. They perform eye exams, treat disease, prescribe medication, and perform surgery. They may also write prescriptions for eyeglasses and contact lenses.

Typically, vision loss takes place when a disease has already established a stronghold. A much better treatment approach to vision loss includes addressing symptoms before they occur, not after. Most people assume that lack of vision loss equates to proper eye health, but this may or may not be true.

A few tests are evergreen: the trusty eye chart, which gives a basic idea of what you can see; a refraction test, in which you look through a machine to determine your exact prescription needs; a cover test, using a paddle, which reveals how well your eye muscles work together; a test for glaucoma; and a "slit lamp" examination and retinal exam, which look for diseases inside your eye.

Be sure to screen vision specialists to find an optometrist who will do the comprehensive testing you require and will be able to give the assistance you need to correct any sight problems.

Sean Lim has conducted intensive research on topics such as eye care and skin care. Kindly visit his sites about Eye Care Professional and Acne Advice. Also, find out which Paid Survey Opportunity he recommends.