Symptom Guide

Dizziness After Concussion

Why it happens, how long it lasts, and what actually helps

What is dizziness after concussion?

Post-concussion dizziness is one of the most common symptoms following a head injury, affecting up to 80% of concussion patients. It can feel like the room is spinning (vertigo), a sense of being off-balance, lightheadedness, or a floating sensation. This happens because a concussion can disrupt the vestibular system—the balance center in your inner ear and brain.

Common Causes

1

Vestibular System Disruption

The inner ear balance organs or their connections to the brain can be affected by the impact, causing mismatched signals.

2

BPPV (Crystals Dislodged)

The impact can dislodge tiny calcium crystals in your inner ear, causing intense spinning when you change head positions.

3

Cervical (Neck) Injury

Neck trauma often accompanies concussion and can cause dizziness through disrupted proprioception.

4

Autonomic Dysfunction

The nervous system that controls blood pressure and heart rate can be affected, causing lightheadedness.

When to Seek Emergency Care

  • Dizziness with severe headache that keeps getting worse
  • Repeated vomiting
  • Seizures or convulsions
  • Slurred speech or confusion
  • One pupil larger than the other
  • Loss of consciousness
  • Clear fluid from nose or ears

How Exercises Help

Vestibular rehabilitation exercises work by retraining your brain to properly process balance signals. Through a process called neuroplasticity, your brain learns to compensate for any damage and restore normal function. Research shows that starting vestibular exercises early (within days of injury) leads to faster and more complete recovery than rest alone.

Recovery Timeline

Most people see significant improvement within 2-4 weeks of consistent vestibular exercises. About 70-80% recover fully within 3 months. If dizziness persists beyond 4 weeks without improvement, consider evaluation by a vestibular specialist.

Recommended Exercises

VOR x1 Exercises

Gaze stabilization while moving your head helps retrain the vestibular-ocular reflex.

Balance Training

Progressive balance challenges help your brain integrate vestibular, visual, and proprioceptive signals.

Habituation Exercises

Repeated exposure to movements that trigger dizziness gradually reduces sensitivity.

Get a Recovery Plan for This Symptom

Guided exercises with progress tracking and a symptom-matched starting point

Tips for Managing Dizziness After Concussion

Start exercises slowly and gradually increase intensity
Some dizziness during exercises is normal and actually helps recovery
Stay hydrated—dehydration worsens dizziness
Get enough sleep—the brain heals during rest
Avoid alcohol, which affects the vestibular system
Keep a symptom diary to track triggers and progress

Frequently Asked Questions

How long does dizziness last after a concussion?
Most concussion-related dizziness improves within 2-4 weeks. However, 20-30% of people experience symptoms lasting 1-3 months, and 5-10% may have persistent symptoms beyond 3 months. Early treatment with vestibular exercises significantly improves outcomes.
Is it normal to feel dizzy weeks after a concussion?
Yes, it's common for dizziness to persist for several weeks, especially if you have vestibular involvement. This doesn't mean permanent damage—it means your brain needs help retraining the balance system through targeted exercises.
Can I exercise if I'm still dizzy after a concussion?
Yes, and you should! Controlled exercise, including vestibular rehabilitation, is now recommended as part of concussion recovery. Complete rest is no longer advised. Start with low-intensity activities and progress as tolerated.
What type of dizziness is common after a concussion?
Post-concussion dizziness can include vertigo (spinning sensation), unsteadiness, lightheadedness, or feeling 'off.' Many people experience motion sensitivity and feel worse in busy visual environments like stores or while scrolling on screens.

Start Recovery for This Symptom

Download the app for guided vestibular exercises, symptom monitoring, and progress tracking that adapts to how you feel before and after each session.

Start recovery for dizziness after concussion

If this symptom is part of a bigger concussion or vestibular pattern, the app will help you start with the right exercise mix.

Medical Disclaimer: This information is for educational purposes only and is not intended to replace professional medical advice. If you're experiencing these symptoms, especially after a head injury, please consult with a healthcare provider for proper evaluation and treatment.