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Root Canal

How do u know if u need a root canal?

Common signs that you may need a root canal include persistent tooth pain, prolonged sensitivity to hot or cold (pain lingers after the stimulus is removed), swelling near the tooth, a pimple on the gum, or deep decay visible on an X‑ray. Only a dentist can confirm the need with a clinical exam and imaging.

- Pain that keeps you awake or lasts more than a few days often indicates nerve involvement.
- Swelling, a bad taste, or a gum pimple are also clear warning signs.
- An X‑ray can show infection even when you feel no symptoms.

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