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Cataract testing is typically done as a component of your annual full eye test and is essential to have it performed on a regular basis. Cataracts can usually cause gradual effects on the eye; one can notice some without any test being done. Certainly, if you believe you have signs of a cataract, you need to go for an exam sooner. But how do you know when the symptoms are adequate to ask for your eyes to be examined for cataracts?
When should an exam for cataracts be executed? It is common for a cataract to develop as you age, and numerous people treat the condition through surgery and other treatments. Cataracts are widespread in people with an illness that can place them at a greater risk, whose relatives have a history of the condition, and those who smoke. Nonetheless, all of us can develop cataracts. Here are things to help you determine if you should plan a cataract test before your subsequent comprehensive eye test.
Is your vision clearly blurry or cloudy than before? Are you having poor vision at night? Do you have double vision? Do colors look dimmer than before? Do you need bright lights when reading – particularly tiny print? Are you sensitive to dazzling lights, for example, sunlight and computer lights? Has your prescription changed often in the past few years? Does your age exceed 60? If your answer to any of the above questions is yes, it is likely that you have a cataract. To determine your fate, have a professional test you for cataracts.
What happens during a cataract exam? To know if you have cataracts, your eye doctor needs to do three tests; visual acuity, retinal, and slip-lamp exams. During a visual acuity exam, your eye doctor will need you to read different-sized inscriptions from an eye graph, one eye at a time. Your ability to read unmistakably will help your doctor conclude if you have a vision issue. During a retinal exam, your doctor will examine the back of your eyes. You will be provided with special eye drops to enlarge your pupils. Your doctor will utilize a slit-lamp or ophthalmoscope to gain a good observation of your eye and see whether a cataract has affected your lens. During a slit-lamp test, your doctor will use a microscope that provides a clear and magnified outlook of everything at the front of the eye. The clearer view the slit-lamp gives is imperative in easing the ability of doctors to spot anomalies, for instance, cataracts.
Hopefully, this article has helped you answer questions about a cataract test.
