Dental abscess: urgent care and what to ask
A dental abscess is a collection of pus caused by infection. A suspected abscess needs urgent assessment by a dentist and does not resolve on its own.
Signs that need attention
Symptoms can include intense tooth or gum pain, facial or jaw swelling, a bad taste, fever and trouble chewing or opening the mouth. These symptoms do not prove that you have an abscess, but they are reasons to seek professional advice promptly.
Emergency warning signs
Difficulty breathing, swallowing or speaking, substantial mouth swelling, eye swelling or changes to vision need immediate medical help. Do not keep chatting or wait for a routine appointment. Call 112 in the EU or the local emergency number elsewhere.
What treatment may involve
A dentist may drain the infection and address its source. Depending on the tooth and examination, treatment may include a root canal or extraction. Antibiotics may be used in some situations; the clinician decides what is appropriate. Do not try to drain an abscess at home.
Plan the practical next step
When contacting a practice, lead with the symptom that worries you most and ask for an urgency assessment. Make a note of who you spoke to and the next action they recommend. If you cannot get an appointment, ask which local urgent dental service to contact. Ask for written instructions rather than relying on memory after a stressful visit.
Questions to take to your appointment
- Where should I go if your practice cannot see me urgently?
- What treatment addresses the source of the problem?
- What changes mean I should seek emergency medical help?
Write down the answers in your own words and ask the practice to clarify anything unclear.
Sources and scope
Sources consulted on 25 October 2026. NHS service and payment information is specific to its stated UK jurisdiction. Care pathways elsewhere in Europe differ. This page does not establish an individual diagnosis.
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