Potentially Life-Threatening
Dental Abscess: When to Go to the ER vs. a Dentist
A dental abscess is a bacterial infection that forms a pocket of pus at the root of a tooth or in the gum. Left untreated, it can spread to the jaw, neck, or brain — becoming a medical emergency.
Go to the ER immediately if you have:
- Swelling extending toward your eye, neck, or floor of the mouth
- Difficulty swallowing or breathing
- High fever (above 101°F / 38.3°C)
- Feeling generally very unwell or confused
Standard abscess symptoms (see a dentist urgently)
- Throbbing toothache, often severe and persistent
- Sensitivity to hot, cold, and biting pressure
- Swollen, red gum near the affected tooth
- Pimple-like bump on the gum (draining fistula)
- Bad taste or foul smell in the mouth
- Swollen lymph nodes in the neck or jaw
Treatment
Treatment depends on severity: drainage, root canal therapy, or extraction — almost always combined with antibiotics. Do not try to pop or drain the abscess yourself. Antibiotics alone won't eliminate the infection source; dental intervention is required.
Unsure how urgent your abscess is? Openchair's triage screens for dangerous spread.
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