Pain when you bite or chew is a common reason people contact a dentist. The pattern of the pain gives useful clues about the cause.
Sharp pain as you release your bite, often on one particular spot, can be a sign of a cracked tooth. A tooth that feels tender, raised or 'bruised' when you bite can mean inflammation or infection around the root. A new filling that feels high can also make a tooth sore to bite on.
Other causes include decay, a loose or broken filling, gum problems, and clenching or grinding your teeth.
Does your tooth hurt when you bite?
A UK dentist can assess it by video for £19.99, usually the same day.
Book a video consultationIn the meantime, chew on the other side, choose softer food, and take pain relief that is safe for you as directed. Avoid very hard or chewy food, which can make a crack worse.
A dentist can ask about the pain on a video consultation, look at the tooth, and tell you how urgently it needs to be seen. Cracks and infections usually need treatment in person, and the sooner they are seen, the more likely the tooth can be saved.
Go to A&E or call 999 if you develop swelling spreading to your eye or neck, or difficulty breathing or swallowing.