Dizziness is an uncomfortable and sometimes alarming symptom that can occur during a sinus infection. Many people expect sinus infections to cause facial pressure, congestion, and headaches- but when dizziness or lightheadedness appears, it can raise concern. The good news is that sinus-related dizziness is often manageable once the underlying inflammation and congestion are addressed. Understanding why sinus infections cause dizziness and how to relieve it can help you feel steadier and recover more comfortably ...