Broken Jaw – Causes, Symptoms, First Aid

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 4 min read

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For severe symptoms, danger signs, pregnancy, child illness, or sudden worsening, seek urgent medical care.

বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

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Article Summary

Dislocated jaw; Fractured jaw; Broken jaw; TMJ dislocation A broken jaw is a break (fracture) in the jaw bone. A dislocated jaw means the lower part of the jaw has moved out of its normal position at one or both joints where the jaw bone connects to the skull (temporomandibular joints). Considerations A broken or dislocated jaw usually heals well after treatment. But the jaw...

Key Takeaways

This article explains Considerations in simple medical language.
This article explains Causes in simple medical language.
This article explains Symptoms in simple medical language.
This article explains First Aid in simple medical language.

Educational health guideWritten for patient understanding and clinical awareness.

Reviewed content workflowUse writer and reviewer profiles for stronger trust.

Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
New weakness, severe pain, high fever, or symptoms after a serious injury.
Any symptom that feels urgent, unusual, or unsafe for the patient.

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Dislocated jaw; Fractured jaw; Broken jaw; TMJ dislocation

A broken jaw is a break (fracture) in the jaw bone. A dislocated jaw means the lower part of the jaw has moved out of its normal position at one or both joints where the jaw bone connects to the skull (temporomandibular joints).

Considerations

A broken or dislocated jaw usually heals well after treatment. But the jaw may become dislocated again in the future.

Complications may include:

Airway blockage
Bleeding
Breathing blood or food into the lungs
Difficulty eating (temporary)
Difficulty talking (temporary)
Infection of the jaw or face
Jaw joint ( TMJ ) pain and other problems
Numbness of part of the jaw or face
Problems aligning the teeth
Swelling

Causes

The most common cause of a broken or dislocated jaw is injury to the face. This may be due to:

Assault
Industrial accident
Motor vehicle accident
Recreational or sports injury
Trips and falls
After a dental or medical procedure

Symptoms

Symptoms of a broken jaw include:

Pain in the face or jaw, located in front of the ear or on the affected side, that gets worse with movement
Bruising and swelling of the face, bleeding from the mouth
Jaw stiffness, difficulty opening the mouth widely, or problem closing the mouth
Jaw moving to one side when opening
Jaw pain when an area is touched or pressed. সহজ বাংলা: চাপ দিলে ব্যথা।" data-rx-term="tenderness" data-rx-definition="Tenderness means pain when an area is touched or pressed. সহজ বাংলা: চাপ দিলে ব্যথা।">tenderness or pain, worse with biting or chewing
Loose or damaged teeth
Lump or abnormal appearance of the cheek or jaw
Numbness of the face (particularly the lower lip)

Symptoms of a dislocated jaw include:

Pain in the face or jaw, located in front of the ear or on the affected side, that gets worse with movement
Bite that feels “off” or crooked
Problems talking
Inability to close the mouth
Drooling because of inability to close the mouth
Locked jaw or jaw that protrudes forward
Teeth that do not line up properly

First Aid

A person with a broken or dislocated jaw needs requires medical attention right away. This is because they may have breathing problems or bleeding. Call your local emergency number (such as 911) or a local hospital for further advice.

Hold the jaw gently in place with your hands on the way to the emergency room. You can also wrap a bandage under the jaw and over the top of the head. The bandage should be easy to remove in case you need to vomit.

At the hospital, if you have breathing problems, heavy bleeding occurs, or severe swelling of your face, a tube may be placed into your airways to help you breathe.

FRACTURED JAW

Treatment for a fractured jaw depends on how badly the bone is broken. If you have a minor fracture, it can heal on its own. You may only need pain medicines. You will probably have to eat soft foods or stay on liquid diet for a while.

Surgery is often needed for moderate to severe fractures. The jaw may be wired to the teeth of the opposite jaw to keep the jaw stable while it heals. Jaw wires are usually left in place for 6 to 8 weeks. Small rubber bands (elastics) are used to hold the teeth together. After a few weeks, some of the elastics are removed to allow motion and reduce joint stiffness.

If the jaw is wired, you can only drink liquids or eat very soft foods. Have blunt scissors readily available to cut the elastics in the event of vomiting or choking. If the wires must be cut, call your health care provider right away so they can be replaced.

DISLOCATED JAW

If your jaw is dislocated, a doctor may be able to place it back into the correct position using the thumbs. Numbing medicines (anesthetics) and muscle relaxants may be needed to relax the jaw muscles.

Afterward, your jaw may need to be stabilized. This usually involves bandaging the jaw to keep the mouth from opening widely. In some cases, surgery is needed to do this, particularly if repeated jaw dislocations occur.

After dislocating your jaw, you should not open your mouth widely for at least 6 weeks. Support your jaw with one or both hands when yawning and sneezing.

Do Not

Do not try to correct the position of the jaw. A doctor should do this.

When to Contact a Medical Professional

A broken or dislocated jaw requires prompt medical attention. Emergency symptoms include difficulty breathing or heavy bleeding.

Prevention

During work, sports, and recreation activities, using safety equipment, such as a helmet when playing football, or using mouth guards can prevent or minimize some injuries to the face or jaw.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

Write when the problem started and how it changed.
Bring old prescriptions, investigation reports, and current medicines.
Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

What is the most likely cause of my symptoms?
Which danger signs mean I should go to hospital quickly?
Which tests are necessary now, and which can wait?
How should I take medicines safely and what side effects should I watch for?
When should I come for follow-up?

Tests to discuss

Vital signs: temperature, pulse, blood pressure, oxygen saturation
Basic physical examination by a clinician
CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

Drink warm safe fluids and avoid smoke/dust exposure.
Use a mask and seek testing advice if infection is suspected.
Breathing difficulty should be treated as a warning sign.

OTC medicine safety

Cough syrups are not always needed; ask a clinician or pharmacist, especially for children.
Do not use leftover antibiotics for cough without medical advice.

Avoid these mistakes

Do not start antibiotics without a proper medical decision.
Do not use steroid tablets or injections casually for quick relief.
Do not delay emergency care because of home remedies.

Get urgent help if

Shortness of breath, blue lips, chest pain, coughing blood, severe weakness, or low oxygen needs urgent care.

Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider

Tests to discuss with doctor

Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
Relevant blood, urine, imaging, or specialist tests only after clinical assessment

Questions to ask

What is the most likely cause of my symptoms?
Which warning signs mean I should go to emergency care?
Which tests are really needed now?
Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Go to emergency care if you notice:

Severe or rapidly worsening symptoms
Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration

Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.

Step 1
Check danger signs first
If danger signs are present, seek emergency care and do not wait for online information.
Step 2
Record the symptom story
Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.
Step 3
Visit a qualified clinician
A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.
Step 4
Do only useful tests
Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.
Step 5
Follow up and return early if worse
If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips

Take a written symptom diary and all previous prescriptions/test reports.
Do not hide medicines already taken, even herbal or over-the-counter medicines.
Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

Broken Jaw – Causes, Symptoms, First Aid

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