Blurry Vision and Dizziness: Causes and Next Steps

Blurry vision and dizziness are a difficult combination: a screen may be hard to read, turning your head may feel unsettling, or getting out of a chair may briefly make everything seem unclear. The useful starting point is to describe what changes the symptoms, rather than choosing an exercise from the symptom names alone.

Why can vision and dizziness change together?

Your eyes, inner ears, and signals from your body work together to support balance. The vestibular system also helps keep a visual target stable as you move. Problems affecting that system can therefore involve both dizziness and visual disturbance. NIDCD explains this connection.

However, “blurry eyes and dizziness” is a description, not a diagnosis. An eye-care assessment, medical evaluation, or vestibular assessment may be needed, depending on the pattern and associated symptoms.

Describe the pattern before choosing the next step

What you notice	What to discuss at an assessment
Vision becomes less clear when you turn your head or walk	Whether gaze stability and vestibular function need assessment
You feel faint or your vision changes after standing	Whether changes in blood pressure or other medical factors contribute
Reading or close work brings on visual discomfort	Whether focusing, eye coordination, or another vision issue needs examination
Symptoms began after a concussion	Both the visual and vestibular parts of recovery

These patterns help you describe the problem. They cannot establish a diagnosis at home. For example, postural hypotension is a blood-pressure drop with a change in position; a VOR exercise does not address that mechanism.

When vision blurs during head movement

The vestibulo-ocular reflex, or VOR, helps your eyes hold a target steady while your head moves. For people with diagnosed peripheral vestibular hypofunction, the vestibular rehabilitation guideline supports rehabilitation that can include gaze-stabilization exercises. This is evidence for treatment of a specific vestibular condition, not proof that an app treats all blurred vision.

If your clinician has recommended these exercises, our guide to VOR exercises for blurry vision with head movement explains their role. Follow the exercise selection and progression agreed for your own care.

When symptoms follow a concussion

After a concussion, visual symptoms can involve focusing, eye coordination, and sensitivity to visual environments, alongside dizziness. The Living Concussion Guidelines recommend assessment and appropriate specialist referral for significant visual problems. A visual complaint should not automatically become a gaze-stabilization prescription.

Our post-concussion blurry-vision guide covers this narrower situation. Mention the injury and the tasks that have become difficult when you seek care.

When to seek urgent help

Get urgent medical advice for sudden double vision or eye pain with double vision. A severe headache or enlarged pupil with blurred or double vision, or double vision after a head injury, needs emergency care. See the NHS guidance on double vision. New or persistent blurry vision with dizziness also deserves an assessment, even without those emergency signs.

Avoid driving or tasks where unclear vision and dizziness could put you or someone else at risk.

Where EyeRehab fits an assessed exercise plan

EyeRehab brings guided VOR exercises and before-and-after symptom ratings into one place. The practical benefit is having a routine you can follow and a record you can discuss with your clinician.

If vestibular exercises are part of your plan:

1. Start with the exercise and settings your clinician recommends.
2. Rate the app’s symptoms before the session, then follow the guided exercise.
3. Rate symptoms afterward and review your exercise history over time.

The app’s symptom ratings include dizziness, headache, brain fog, eye strain, and nausea. They are not an eye examination, and they do not measure visual acuity. Tell your clinician about changes in vision directly, even if a symptom score stays the same.

Use the App Store or Google Play links on this page when an exercise app fits your care plan. The aim is a suitable first session, with a clear understanding of what the exercise is for.