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How Often Should You Have an Eye Exam?
Recommended eye exam frequency by age group and risk factors, what a routine examination includes and why early diagnosis matters. Information article.
Key points
- Healthy adults are generally advised to have an eye examination every 1–2 years.
- After the age of 40 the risk of glaucoma, cataract and macular degeneration rises, so check-ups become more frequent.
- Diabetes, hypertension and a family history of eye disease are the main factors that determine examination frequency.
- A pre-school eye examination is important for detecting lazy eye in time.
Regular eye examinations are one of the most important steps in maintaining healthy vision and detecting eye diseases at an early stage. Many serious eye conditions such as glaucoma, cataracts, macular degeneration, and diabetic retinopathy often progress silently without noticeable symptoms in the early stages. Therefore, routine eye check-ups play a critical role in preventing permanent vision loss.
The frequency of eye exams depends on age, general health status, and risk factors. For healthy individuals, an eye exam every 1–2 years is generally recommended, while children and older adults may require more frequent evaluations. Individuals over the age of 40 are advised to have annual eye exams due to the increased risk of glaucoma and cataracts.
Eye examinations are especially important during childhood for proper visual development. The first eye exam should be performed shortly after birth, followed by regular check-ups between the ages of 2–4 and before starting school. These evaluations help detect conditions such as lazy eye, strabismus, and refractive errors at an early stage.
Individuals with systemic diseases such as diabetes and hypertension require more frequent eye examinations. Diabetic patients, in particular, should undergo a detailed retinal examination at least once a year due to the risk of diabetic retinopathy. Similarly, individuals with a family history of glaucoma should be monitored more closely.
A comprehensive eye exam includes visual acuity testing, intraocular pressure measurement, retinal evaluation, and advanced imaging techniques such as OCT when necessary. These methods allow early detection of eye diseases and improve treatment outcomes.
Regular eye examinations are essential not only for diagnosing existing conditions but also for preventing future vision problems. Early detection significantly increases treatment success and helps preserve long-term visual health.
When should you see a doctor?
Sudden loss of vision, a shadow or curtain in the visual field, flashes of light, double vision, eye pain or redness should be assessed without waiting for the next routine visit. Frequent changes in spectacle prescription, difficulty seeing at night and persistent eye strain are also reasons for an examination.
Frequently asked questions
How long does an eye examination take?
A comprehensive eye examination usually takes 20–40 minutes. If dilating drops are used their effect may last a few hours, so driving afterwards is not advised.
Do I need an examination if I do not wear glasses?
Yes. Many conditions such as glaucoma and diabetic retinopathy can progress without affecting visual acuity. The examination assesses the health of the eye tissues, not only the prescription.
When should my child have a first eye examination?
After the newborn check, examinations are recommended at 6–12 months, around age 3 and before school. If there is strabismus or a family history, the physician may plan closer follow-up.
The information on this page is for general information only and does not replace medical examination, diagnosis or treatment. Please consult a physician for your eye health concerns.
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