Sinus Infection & Earache Headaches: Symptoms, Causes & When to Worry

Sinus infections (sinusitis) and earaches (otitis media/externa) frequently cause headaches, but their patterns differ.

Sinus Headache

• Pain: Deep, constant pressure over forehead, cheeks, or around eyes—often one-sided.
• Associated symptoms: Nasal congestion, thick discharge, post-nasal drip, reduced smell, facial tenderness, worsening when bending forward.
• Cause: Inflammation blocks sinus drainage, creating pressure.

Earache-Related Headache

• Pain: Sharp, stabbing, or throbbing deep in the ear, radiating to temple, jaw, or neck.
• Associated symptoms: Ear fullness, hearing loss, fever, dizziness/vertigo, ear drainage.
• Cause: Middle ear infection (otitis media) or outer ear infection (swimmer’s ear).

Tingling Sensation? Not Typical

Tingling or numbness on one side of the head/face suggests nerve involvement (e.g., trigeminal neuralgia, Bell’s palsy, stroke, multiple sclerosis)—not typical for sinus/ear infections. Seek urgent evaluation if tingling occurs.

When to See a Doctor

• Symptoms >10 days without improvement.
• High fever (>102°F/39°C).
• Severe headache unrelieved by OTC meds.
• Vision changes, neck stiffness, confusion, or tingling/numbness.
• Recurrent infections.