This information supports, and does not replace, advice from your healthcare professional.
Overview
Tooth abscess is a localized collection of pus caused by bacterial infection in the tooth or surrounding gums, often leading to severe pain and swelling.
Symptoms
Severe, persistent toothache Swelling in the face or cheek Fever and general malaise Sensitivity to hot or cold foods Swollen lymph nodes in the neck
Causes
Untreated tooth decay Gum disease (periodontitis) Injury to the tooth Cracked or damaged teeth
Diagnosis
Dental examination and probing Dental X-rays to locate abscess Evaluation of symptoms and medical history
Treatment
Drainage of the abscess Root canal therapy or extraction Antibiotics for infection control Pain management Good oral hygiene to prevent recurrence