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Understanding vision therapy

Training your visual system.

Vision therapy is a structured program of in-office and at-home exercises that improves how your eyes work together β€” for issues like convergence insufficiency and amblyopia.

What to expect β€”
step by step.

Diagnostic

Comprehensive evaluation

Before starting, a binocular vision exam identifies exactly which skills need work β€” convergence, accommodation, eye tracking, or fusion.

Structure

Weekly in-office sessions

Most programs run 45–60 minute weekly sessions for several months, with daily home practice in between. Consistency drives results.

Best evidence

Convergence insufficiency

The CITT study (NIH-funded, multi-center, randomized) showed office-based vision therapy works better than home-only for convergence insufficiency.

Helpful for

Amblyopia and strabismus

Combined with patching and refractive correction, vision therapy can improve outcomes in amblyopia and some forms of strabismus, especially in children.

Be cautious

Beware of programs that claim vision therapy can fix nearsightedness, reading disabilities, or dyslexia. Evidence supports specific binocular conditions; the AAP and AAO note other claims aren't well-supported.

Honest answers to common questions.

Will vision therapy fix my child's reading problem?+

If the reading problem is due to convergence insufficiency, vision therapy can genuinely help. If it's due to dyslexia or other learning differences, evidence does not support vision therapy as a treatment β€” those need different interventions.

How long does a program take?+

Most programs run 12-24 weeks. Some take longer. Progress is measured by specific binocular vision metrics, not just symptom report.

Is it covered by insurance?+

Coverage varies widely. Some insurers cover it for documented binocular vision conditions; many don't. Your eye doctor's office can verify benefits before starting.

Can adults benefit?+

Yes β€” particularly for convergence insufficiency. Adult brains retain enough plasticity to retrain binocular skills, though sometimes more slowly than children.

Is this the same as 'eye exercises' I see online?+

No. Vision therapy is a structured, evidence-based program tailored to specific diagnoses. Generic 'eye exercises' marketed as cures for refractive errors are not the same thing and have no evidence base.