Overview
Seat belt and handlebar injuries can bruise or tear organs.
Bleeding inside may not show for hours.
Symptoms
Common signs:
- Belly pain after injury
- Dizziness or fainting
- Swollen belly
Less common
- Blood in urine
Look up a symptom: Racing or pounding heartbeat · Stomach pain
When to get medical care
Causes
Trauma.
Who is more likely to get it
- Contact sports
- Mono with enlarged spleen
Diagnosis
This is diagnosed in the emergency room or hospital.
The exam
A physical exam.
Tests
Tests, if needed:
- CT:
Treatment
Emergency care is needed. While waiting for help:
Self-care
- Call 911
Prevention
To lower your risk or prevent problems:
- Seat belts
- Car seats
Which doctor treats this
- Emergency doctors treat it first, in the ER.
- They may send you to a trauma surgeon.
Living with it
Support groups and helplines
- National Kidney Foundation: Help line, peer mentors, and education about kidney health.
- American Liver Foundation: Helpline and support groups for liver disease.
Back to school, work, or sports
- Recovery time varies. Ask your care team when you can drive, lift, work, and exercise.
Children, pregnancy, and older adults
- Children: Handlebar injuries are common.
For caregivers
- Go to visits when you can and take notes.
- Keep a list of medicines, allergies, and doctors in one place.
- Learn the warning signs that need fast care.
- Take breaks and ask for help. Caregivers need care too.
Outlook
Most heal without surgery.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Questions to ask
- What follow-up care do I need?
- How can I prevent this from happening again?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Sources
Last updated 2026-11-12.