An eye doctor is someone who gives a service connected with the eyes or visual impairment. This can be anywhere from a single eye specialist to a group of specialists who provide all the services that are linked with the eyes. The most common service that is provided by this professional is screening and obtaining test results on patients that require such. Other service that they offer may include taking care of any injury to the eye itself and also in some cases in other parts of the body. In most instances though, an eye doctor is someone who performs eye exams and prescribing certain treatment options. There are many different types of eyewear, as well as different types of laser eye exams that can be performed with these different types of eye exams. These different types of services that are provided by an eye doctor include tests for nearsightedness, farsightedness and astigmatism. In addition, there are tests for x-rays and other different types of specialty services. It is anyone involved in eye health care, from a single eye specialist to practitioners with a doctoral degree of medical studies who are involved with vision care. One of the things that an eye doctor can do is to determine the patient's eligibility for various types of vision correction surgeries. For example, if you are a person who is interested in obtaining LASIK eye surgery, your eye doctor will order a preoperative exam to see what your current vision condition is. This preoperative exam consists of a comprehensive examination of the patient's medical history, a complete eye examination and also the ordering of specific tests that will determine what corrective surgery is needed. When this is determined, the eye doctor will then work with your optometrist to develop the right surgical plan to correct your vision problems. Click here for more details about eye doctors. Some people need to wear glasses to correct their vision problems. However, not everyone who wears glasses needs to wear contact lenses. Many people who wear glasses can benefit from contact lenses or bifocals. If you do not need to wear glasses or contact lenses, you should let your eye doctor know that, so the eye doctor can recommend alternative eyeglass styles or corrective eyeglasses that would be best for you. A corneal topographer, or eye doctor may use an exam called a refraction examination to determine whether you need to wear corrective eyeglasses or contact lenses. This type of exam is usually performed during the office visit. The eye doctor will place a thin piece of plastic or glass called a speculum on your eyes and gently rotate it. This action will move your eyeball towards your central vision. The results of this actions here will determine if you need to wear eyeglasses or contact lenses. A contact lens prescription will help your eye doctor to decide which type of eyeglass lenses or corrective eye surgery you need. The most popular choice these days are bifocals, trifocals and progressive. Progressive eyeglasses are designed for people who have presbyopia. Bifocals are designed for those people who have hyperopia. You can ask your eye doctor which lens design will best suit your specific needs. Read more about this topic here: https://en.wikipedia.org/wiki/Eye_care_professional.
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