At what point is tooth pain an emergency?

Published 9 May 2026

Tooth pain is a dental emergency when it is severe, persistent, and accompanied by signs of infection or trauma. You should seek immediate care if the pain prevents sleep, involves a knocked-out or loose adult tooth, or includes facial swelling. If you experience difficulty breathing or swallowing, visit an emergency room immediately.

Signs You Need Emergency Dental Care

  • Severe, Throbbing Pain: Intense discomfort that does not respond to over-the-counter medication or keeps you awake.
  • Knocked-out or Loose Tooth: Permanent teeth that are dislodged or loose due to injury require treatment within the hour to be saved.
  • Facial Swelling or Abscess: Swelling of the gums, jaw, or face, often accompanied by a fever or a bad taste in the mouth.
  • Uncontrolled Bleeding: Heavy or persistent bleeding from the mouth following an injury or dental procedure.
  • Exposed Nerves: Sharp pain or extreme sensitivity caused by a deeply cracked or broken tooth.