Tooth Pain Emergency: Signs You Should See a Dentist Immediately

Tooth pain is an emergency when it is severe or throbbing, wakes you at night, radiates into the jaw, ear, or head, or comes with swelling or fever. Those patterns point to infection, nerve damage, or advanced decay rather than passing sensitivity. Pain at that level rarely improves on its own and usually worsens without treatment.

Severe tooth pain most often comes from a deep cavity that has reached the nerve, an infected or abscessed tooth, a cracked or fractured tooth, or an exposed tooth nerve. Each of these involves irritation or infection of the pulp inside the tooth, which is why the pain is intense and responds poorly to over-the-counter medication.

Tooth pain sometimes fades, but that is not a sign of healing. When the nerve inside a badly infected tooth dies, the pain can stop even though the infection continues to spread into the surrounding bone. Pain that disappears after being severe deserves an examination rather than relief, because the underlying problem is usually still active.

An emergency visit starts with relieving the pain and identifying the cause, usually through an examination and an X-ray. Depending on the finding, treatment may involve draining an abscess, removing decay, root canal therapy to clean out an infected nerve, or extraction. Longer-term restoration is planned once the pain and any infection are under control.