Tooth Abscess Symptoms and Treatment: When to Seek Emergency Care

How to Recognize an Abscess

A dental abscess is a pocket of pus caused by bacterial infection at the root tip (periapical abscess) or in the gums (periodontal abscess). Symptoms include severe throbbing toothache radiating to the jaw or ear, facial or cheek swelling, fever, sensitivity to hot and cold, foul taste or bad breath, tender or swollen lymph nodes, and difficulty opening the mouth or swallowing. A dental abscess will not resolve on its own and requires professional treatment. Root canal therapy saves the tooth by removing the infection.

Treatment and Emergency Warning Signs

Extraction is necessary if the tooth cannot be saved. Antibiotics alone cannot cure an abscess but may be prescribed alongside drainage. Seek same-day emergency dental care. If you experience difficulty breathing, swallowing, or high fever, go to the emergency room immediately, as untreated dental infections can become life-threatening.

Frequently Asked Questions

Will antibiotics cure a tooth abscess?

No. Antibiotics slow the infection but cannot reach the dead tissue inside the tooth. A dentist must drain it and perform a root canal or extraction.

Can a tooth abscess go away on its own?

No. It may drain and hurt less temporarily, which people mistake for healing, but the infection remains and continues to spread.

When is a tooth abscess an emergency?

Go to an emergency room for facial swelling that reaches the eye or neck, difficulty breathing or swallowing, a high fever, or confusion.

Finding a Dentist in Huntington Beach

If this sounds like what you are dealing with, the next step is an exam. A dentist can tell in minutes what guesswork cannot, and catching a problem early almost always means a smaller, cheaper fix. Tell us what you need using the form below and we will connect you with a licensed dentist serving Huntington Beach and the surrounding Orange County communities. It is free to use and there is no obligation.

Not sure where to start? Read how to choose a dentist, compare prices in our cost guides, or check signs you need emergency care if the pain is severe.