Most adults benefit from a comprehensive eye test every one to two years, but the right interval depends on age, health, symptoms and whether you already wear glasses or contact lenses.
Eye Test Frequency by Life Stage
Children should be assessed before starting school and at intervals recommended by their eye-care professional. Undetected vision problems can affect reading, classroom participation and development.
Adults between 18 and 40 with healthy eyes and no symptoms may commonly be advised to attend every two years. People who wear correction or experience visual changes may need earlier reviews.
From age 40, near vision and other aspects of eye health can change more noticeably. An eye-care professional may recommend annual examinations based on individual findings.
Who May Need More Frequent Eye Tests?
Contact lens users, people with diabetes or high blood pressure, those with a family history of eye disease, and people taking medicines that can affect the eyes may require more frequent monitoring.
When You Should Not Wait
Arrange prompt clinical assessment for sudden vision loss, new flashes or floaters, double vision, significant pain, injury, marked redness or any rapid change in vision.
What Happens During an Eye Test?
An examination may include visual-acuity testing, prescription measurement, eye alignment, eye-pressure assessment and checks of internal and external eye health, depending on the practitioner and your needs.
Eye Care Through Ben Franklin
Ben Franklin's hospital-integrated optical teams can support prescription assessment, frame selection and precise lens fitting alongside access to clinical eye-care services.
Frequently Asked Questions
How often should adults get an eye test in India?
Many adults with healthy eyes are advised to have an examination every two years, although symptoms, prescriptions and health risks may require more frequent visits.
Should contact lens users have annual eye tests?
Contact lens users commonly need regular, often annual, reviews to assess prescription, corneal health, lens fit and wearing habits.
How often should children have their eyes tested?
Children should be assessed before school and then at intervals recommended by their eye-care professional, especially when they already wear glasses.
Which symptoms require an urgent eye examination?
Sudden vision loss, flashes, new floaters, severe pain, injury, double vision or marked persistent redness require prompt clinical assessment.