Is Your Toothache Coming From the Nerve?
Not every toothache means a root canal, but some symptoms point to an infected nerve that needs prompt care. Intense, throbbing pain that won’t ease up, sensitivity to hot or cold that lingers long after the drink is gone, pain when you bite or press on the tooth, swollen gums or face, and a pimple-like bump on the gum are all red flags. Left untreated, the infection can form an abscess, damage the surrounding bone, and eventually cost you the tooth.
Our Bellaire dentists can pinpoint the cause and ease your pain quickly while working to keep your natural tooth. Start with an $89 emergency exam to get answers today.
What Causes a Tooth Nerve to Become Infected
Root canal problems develop for several reasons:
- Deep decay that has reached the nerve
- A cracked or broken tooth that exposes the inner pulp
- Repeated dental work on the same tooth
- A filling or crown that has failed
- An injury or blow to the tooth
- An abscess or swelling near the gumline
- Throbbing pain that keeps returning
- Sensitivity that lingers after hot or cold
Root Canal Care for Bellaire and Nearby Neighborhoods
In Pain Right Now? Walk In
Dental infection pain can worsen quickly, making timely care important. We offer same-day appointments and walk-in visits to help you get examined, understand what's causing the pain, and explore appropriate treatment without unnecessary waiting.

