When the tube is blocked, a vacuum forms in the middle ear, pulling the eardrum inward and muffling sound. Common Symptoms Beyond the sensation of fullness, you might experience: Popping or clicking sounds when swallowing. Tinnitus (ringing in the ears). Autophony (hearing your own voice louder or echoey). Mild hearing loss in the affected ear. Dizziness or a slight loss of balance. How to Clear Blocked Ears at Home

While a blocked ear after the flu is usually benign, it can sometimes lead to complications. Seek medical attention if you experience: