What is Dilated Eye Exams?


A dilated eye exam is a type of eye exam that should be done every year after a certain age. A dilated eye exam allows an optometrist or an optician to have a clear view of the central nervous system (CNS). When an optometrist has a clear view of the nerves and CNS, he can get a detailed eye report. In this article, we have explained what is a dilated eye exam and how it can help you in maintaining healthy eyes.

What is Dilated Eye Exam?

In a dilated eye exam, an optometrist will pour some drops in your eyes that will widen your pupils. The eye drops take around 10-15 minutes to dilate your eye and can take up to 4-6 hours to remove its effects such as blurry vision and inability to focus on objects placed closer to the eye. When your pupils are widened, the optometrist gets a chance to have a clear vision of the inside of your eye. The optometrist uses a special magnifying glass to have a clear look at the back of the eye. A reason why dilated eye exams are given so much importance is that an optometrist can identify eye disorders even the ones that do not come without any prior indications.

How do Dilated Eye Exams Help?

Dilated eye exams help in determining if a person has glaucoma or not. As mentioned before, dilating the eyes helps an optometrist in understanding if the nerves are damaged or detect eye problems that arise without prior indications. So, with dilated eye exams, you can know if there are any problems with your eyes. You can, therefore, take precautions in the early stages of any eye problems and prevent them from affecting your eye health.

Diabetic retinopathy is a disease that is common among people suffering from diabetes. In this disease, the blood vessels start getting damaged, and they may start to leak blood and fluid, swell, or even close. When this happens, the blood flow is hampered and also stopped from passing through the cells, and the patient can end up losing his eyesight. It is a condition that can be detected with dilated eye exams. Age-related Macular Degeneration (AMD) is a disorder associated with your retina. AMD occurs when a part of your macula is damaged. With this disorder, you can lose your central vision. There are two types of AMD one being dry AMD, and the other being wet AMD. Age-related Macular Degeneration can also be tracked with the help of dilated eye exams as they require excessive light to detect clear symptoms.

A retinal tear or detachment is a serious condition in which a layer of tissue that is located at the back of your eye pulls away. As this tissue is responsible for processing light, it can result in permanent vision loss if not treated on time. This disorder can also be detected with a comprehensive dilated eye exam. This helps in understanding the severity of the disorder and determining how it can be treated.

Eye health should not be taken lightly because if it is taken for granted, it can also lead to permanent blindness. Therefore, you should visit an optician on an annual basis to ensure that your eyes remain healthy. If you feel that there is a problem with your vision, you should visit an optometrist in your vicinity at the earliest to get your eyes tested with the help of a dilated eye examination.