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Overview
Dislocations need care.
Fractures cause bite changes.
When to get medical care
Call 911Trouble breathing.
Get care todayJaw stuck or bite feels off.
See a doctor soonNot usually urgent.
Causes
Caused by trauma or yawning.
OwieClear has pages on 1 condition that can cause jaw stuck open, or jaw hurt after a hit. Each shows how soon to get care.
Common causes
- Jaw injury or dislocated jawOften needs care today
A jaw that's stuck open, out of place, or hurts after a hit.
What you can do at home
- Support the jaw.
Medicines
Reduction or wiring.
At the doctor
Imaging.
Questions you may be asked
- Injury
The exam
A jaw exam.
Tests
- X-ray or CT
Prevention
Protect jaw.
- Mouth guards
Check your symptoms
Most symptoms have more than one possible cause. The symptom checker looks at all of your symptoms together, plus your age, and shows how soon to get care.
Sources
Last updated 2026-11-13.