Eye dilation is an important part of protecting your long-term eye health. During a dilated eye exam, your doctor can look closely at the structures inside your eyes and check for signs of conditions that may not cause symptoms right away.
At The Eye Care Center, we perform eye dilation as part of many comprehensive eye exams at our Canandaigua, Geneva, and Macedon locations.
What Is Eye Dilation?
Eye dilation is a routine part of many comprehensive eye exams. During the process, special eye drops are used to widen your pupils, allowing your eye doctor to get a clearer view of the back of your eye and check for signs of eye disease or other concerns.
When Do You Get Your Eyes Dilated?
Your eye doctor may recommend eye dilation during a routine eye exam, especially if it's been a while since your last visit or if you're at higher risk for certain eye conditions.
Dilated eyes can help your doctor detect problems early, often before noticeable symptoms develop.
What to Expect From Dilation
During a dilated eye exam, you can expect:
- Eye drops to be placed in each eye to enlarge your pupils
- A waiting period of about 15 to 30 minutes while the drops take effect
- Increased sensitivity to light as your pupils become larger
- Slightly blurry vision, especially when reading or focusing on nearby objects
- A thorough examination of the back of your eye once your eyes are fully dilated
What Happens to Your Eyes After They're Dilated?
After your eyes are dilated, your pupils will stay enlarged for several hours. During this time, bright light may feel uncomfortable, and close-up tasks like reading or using a phone may be more difficult. Most people find that their vision gradually returns to normal as the effects wear off.
Frequently Asked Questions
If you have questions about eye dilation or a dilated eye exam, here are answers to some of the concerns we hear most often from patients.
How long does eye dilation last?
For most people, the effects of eye dilation last between four and six hours, although it can vary depending on the type of drops used and your individual response.
Why do doctors dilate your eyes?
Doctors dilate your eyes so they can examine the retina, optic nerve, and blood vessels at the back of the eye. This helps detect conditions such as glaucoma, diabetic eye disease, and macular degeneration.
What shouldn't you do after eye dilation?
It's best to avoid activities that require sharp close-up vision until the effects have worn off. Wearing sunglasses outdoors can also help reduce discomfort from light sensitivity.
Does eye dilation hurt?
Eye dilation doesn't hurt, although the drops may cause a brief stinging sensation when they're first applied. Most patients find the process quick and comfortable.
Can I drive with dilated eyes?
Many people can drive after a dilated eye exam, but it depends on how sensitive your eyes are to light and how blurry your vision becomes. If you're concerned, consider bringing someone with you to your appointment.
How often should you get a dilated eye exam?
The recommended frequency depends on your age, overall eye health, and risk factors. Your eye doctor can help determine how often you should have a dilated eye exam based on your individual needs.
Schedule Your Eye Exam Today
A dilated eye exam is one of the most effective ways to monitor your eye health and detect potential problems early. Whether you're due for a routine exam or have concerns about your vision, our team is here to provide the personalized care you deserve.
Ready to schedule your next eye exam? Contact The Eye Care Center today to book an appointment at our Canandaigua, Geneva, or Macedon location.
