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Health and Medicine - What Is The Difference Between An Ophthalmologist, Optometrist, And Optician?

What is the difference between an ophthalmologist, optometrist, and optician?

An ophthalmologist is a physician (medical doctor) who specializes in the function and treatment of the eye. Ophthalmologists conduct examinations to determine the quality of vision and the need for corrective glasses or contact lenses. They also check for the presence of any disorders, such as glaucoma (disease of the eyeball that causes loss of vision) or cataracts (opaque—or solid-colored—areas on the lens of the eye). Ophthalmologists may prescribe glasses and contact lenses, medication, or perform surgery, as necessary.

An optometrist is a specialist trained to examine the eyes and to prescribe, supply, and adjust glasses or contact lenses. Because they are not medical doctors, optometrists may not prescribe drugs or perform surgery. An optometrist refers patients requiring these types of treatment to an...

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