
Sinus pressure often causes upper tooth pain. Learn why it happens, common symptoms, and when to see a dentist.
How Sinus Pressure Can Cause Tooth Pain
Your sinus cavities sit directly above your upper teeth. When you have a cold, sinus infection, allergies, or naturally narrow nasal passages, the sinuses can become inflamed and fill with mucus. That buildup increases pressure on surrounding tissues and nerves, which can make your upper teeth feel sore, sensitive, or achy—even if the teeth themselves are healthy.
Common Signs That Sinus Pressure Is Causing Tooth Pain
- Pain in several upper teeth at once
- Discomfort that gets worse when bending over or lying down
- Pressure or fullness around the cheeks, eyes, or forehead
- Recent or current cold, congestion, or sinus infection
When to See a Dentist
If you have tooth pain, it’s best to consult a dentist—especially if the pain persists, worsens, or is accompanied by swelling or fever. Tell your dentist if you currently have congestion or a sinus infection; that context helps them determine whether your symptoms stem from the sinuses or from a dental problem that needs treatment.
Quick Tips for Relief
- Use a warm compress on your face to ease sinus pressure.
- Try a nasal saline rinse or steam inhalation to clear mucus.
- Over-the-counter decongestants or antihistamines can reduce inflammation (follow label instructions and check with your provider if you have health concerns).
- See a dentist if tooth pain continues after sinus symptoms improve.
For more information, see the Mayo Clinic guidance on sinus-related tooth pain.



