Swollen, tender, or inflamed gums around a specific tooth can indicate infection deep within the tooth’s root. If left untreated, bacteria may spread, causing gum abscesses or even affecting neighboring teeth.
Signs of Gum Swelling Linked to Root Canals:
- Red, tender, or swollen gums near a particular tooth
- Pus or a small pimple-like bump (dental abscess) on the gums
- A foul taste or bad breath due to infection
If you notice swelling that comes and goes or persistent gum tenderness, it could be a sign of an underlying root infection.