Not all tooth pain is the same. Sometimes it’s minor and goes away… and sometimes it’s your tooth trying to tell you something more serious is going on.

Here are the biggest signs you need a root canal:

Lingering pain to heat
If you drink coffee or eat something warm and the pain sticks around even after you’re done—that’s a big red flag. This is one of the most common signs the nerve is inflamed or infected.

Throbbing or pressure
A steady, pulsing pain or feeling of pressure can mean infection is building inside the tooth.

Pain that wakes you up at night
Tooth pain that interrupts your sleep is never something to ignore. This usually means the issue has progressed beyond something minor.

Swelling or tenderness
Swollen gums, tenderness when touching the area, or even a small bump near the tooth can be signs of infection.

When is it urgent?

If the pain is severe, lingering, or paired with swelling—don’t wait it out. Dental infections don’t go away on their own, and delaying treatment can make things worse (and more painful).

What to do next

The good news? Getting it checked quickly can often save the tooth and relieve pain fast.

At Edge Endodontics, we always offer same-day emergency evaluations, so you’re not stuck waiting and wondering what’s going on.