Your inner ear contains the vestibular system, which is the body's primary balance center. The swelling and fluid buildup from a sinus infection can exert external pressure on these delicate structures, causing "sinus vertigo".
To understand how a sinus infection causes dizziness, one must understand the anatomy of the ear, nose, and throat.
While it’s not the most common symptom, it happens frequently enough that doctors consider it a typical complication of moderate to severe sinus congestion.
It’s usually different from the spinning vertigo of inner ear disorders like Meniere’s disease or BPPV. Sinus dizziness tends to be:
Patients with sinus infections typically report one of three types of sensations:
If dizziness is accompanied by slurred speech, vision changes, numbness in the limbs, or severe difficulty walking, it could indicate a stroke or neurological event, rather than a sinus infection.
Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for persistent or severe symptoms.
