7 Signs You May Need a Root Canal — And Why You Should Not Wait
Your teeth communicate when something is wrong — but it takes some knowledge to decode the messages. At Anodyne Endodontics in Bloomingdale, IL, we see patients every week who waited too long to seek care for symptoms that were quietly worsening.
1. Persistent or Severe Toothache
A toothache that lingers for more than a day or two — especially one that throbs, keeps you up at night, or radiates to your jaw or ear — is one of the clearest signals of pulp infection. Unlike sensitivity that comes and goes, an infected nerve produces relentless pain.
2. Prolonged Sensitivity to Heat or Cold
Sensitivity that lingers for 30 seconds or more after removing the hot or cold stimulus indicates that the nerve inside the tooth is compromised. Sensitivity to heat relieved by cold is a pattern strongly associated with irreversible pulpitis.
3. Swelling or a Bump on the Gum
A pimple-like bump on the gum near a tooth is a sign that infection has spread to the root tip and is draining through the gum tissue. This may appear and disappear — but the infection is still active.
4. Darkening of the Tooth
A tooth that has become noticeably darker than its neighbors may have a dying or dead nerve inside. This can happen following trauma or as a result of longstanding infection.
5. Pain When Chewing or Biting
When biting down causes sharp pain in a specific tooth, it may indicate inflammation at the root tip — periapical periodontitis — that occurs when infection spreads through the root into the surrounding bone.
6. A Cracked Tooth with Deep Pain
Cracks that extend into the pulp can allow bacteria to enter and infect the nerve. If you’ve chipped a tooth and notice increasing sensitivity or deep aching pain, have it evaluated promptly.
7. A Tooth That Previously Had Trauma
Even if it caused no immediate pain, a tooth that was knocked or severely jarred years ago may develop delayed pulp necrosis. Patients with a history of dental trauma should monitor those teeth closely.
Do Not Wait
Dental infections do not resolve on their own. Contact Anodyne Endodontics at 659-ANO-DYNE for prompt evaluation and compassionate care.
