Tooth infection and swollen face

A tooth infection with facial swelling needs prompt dental assessment because bacteria may have spread from the pulp or gum into surrounding tissues.

Arrange prompt dental assessment so the clinician can examine the tooth, test the pulp and gums, and take an appropriate radiograph. Until then, keep the area clean, avoid squeezing the swelling, and use only medicines that are appropriate for you and taken as directed.

Decay, a crack or gum disease can allow bacteria to reach the dental pulp or a periodontal pocket. Pressure from pus can cause tooth pain, gum swelling and swelling of the cheek or jaw.

Contact a dentist promptly for examination and imaging. Treatment may involve opening and cleaning the root canals, draining an abscess, removing the tooth or treating the gum source; antibiotics may be considered when there are signs of spreading infection or systemic illness. Seek emergency medical care for difficulty breathing or swallowing, swelling under the tongue or jaw, confusion, severe weakness or rapidly increasing facial swelling. Do not squeeze the swelling or rely on leftover antibiotics.

Ask where the infection started, whether drainage or root canal treatment is possible, whether the tooth can be restored, what imaging shows, and which warning signs require emergency care.