Root canal care · 05 Jul 2026

Root canal symptoms you should not ignore

Persistent pain, sensitivity, swelling and colour change can signal inflammation inside a tooth. Here is when to seek an assessment.

Root canal symptoms you should not ignore

A tooth can become inflamed or infected after deep decay, a crack, repeated dental procedures or trauma. Symptoms vary, and some teeth cause little discomfort despite significant disease.

Common warning signs

Seek a dental assessment for lingering sensitivity to hot or cold, pain while biting, spontaneous toothache, gum swelling, a recurring pimple on the gum or darkening of a tooth. Facial swelling, fever or difficulty swallowing needs urgent attention.

Why early care matters

Diagnosis may include examination, bite tests and an X-ray. When the inner pulp cannot recover, root canal treatment can remove infection and preserve the natural tooth. Delaying care may allow infection to spread and reduce treatment options.

What you can do now

Avoid placing aspirin on the tooth or starting antibiotics without professional advice. Use only pain relief that is safe for your medical history and arrange an examination.

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