Eye health is essential to have good eyesight. Currently, many people become more aware of eye health that they regularly visit an eye doctor. However, most individuals especially children simply use the expression 20/20 Vision System of visiting the eye doctor. They do not know that there are actually two types of eye doctors. One is optometrist and the other ophthalmologist. They usually can not differentiate these two different professionals.In fact, optometrists and ophthalmologists have some differences in providing vision care. Optometrists usually deal with the eyes, vision, visual systems, visual information processing, as well as specific refractive errors such as myopia and hyperopia. Ophthalmologists involve wider areas, such as the visual pathways, the brain and the surrounding areas of the eye. Only ophthalmologists are licensed medical doctors. In the contrary, optometrists are not licensed to perform visual surgeries.
In order to get the best vision care, patients are encouraged to consult an ophthalmologist. An ophthalmologist is more competent because there are more restrict requirements for him, such as undergraduate education, medical school, 4-5 years of residency, trainee experience and so on. Years of education in a specialized field of medicine are necessary for an ophthalmologist to get his degree. Such an education experience represents his or her capability and intelligence in that field.In addition, ophthalmologists usually have a general knowledge of the human body. They are capable of identifying and curing diseases or problems of the eye. Besides eye disease diagnosis, ophthalmologists are approved to conduct visual surgeries. In some instances, eye problems or diseases are closely associated with other parts of body or other health conditions. Diseases such as diabetes, high blood pressure and even brain tumor can be detected through a simple assessment of the eyes by an ophthalmologist.
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