Root canal treatment removes infected tissue from inside a tooth, relieving pain while saving the natural tooth. Here are common signs it may be needed.
1. Persistent, throbbing toothache — especially pain that lingers or wakes you at night.
2. Prolonged sensitivity to hot or cold that doesn't settle quickly after the source is removed.
3. Swelling or tenderness in the gum near a tooth, sometimes with a small pimple-like bump.
4. A darkening or discoloured tooth, which can indicate the inner pulp is affected.
5. Pain when biting or chewing on a particular tooth.
Only a dentist can confirm whether a root canal is needed, usually with an examination and X-ray. If you have these symptoms, book a consultation promptly.