Autonomic dysreflexia

Overview

A sudden rise in blood pressure in people with spinal cord injury.

A full bladder or tight clothes often trigger it.

Symptoms

Common signs:

• Pounding headache
• Very high blood pressure
• Flushing above injury

Less common

• Sweating
• Stuffy nose

Look up a symptom: Can't stand the heat, or sweating a lot · Headache · High blood pressure reading

When to get medical care

Causes

Trigger below injury.

Does it spread or run in families?

• It isn't contagious. You can't catch it from someone else.

Who is more likely to get it

• Spinal cord injury

Diagnosis

This is diagnosed in the emergency room or hospital.

The exam

A physical exam.

Tests

Tests, if needed:

• Blood pressure:

Treatment

Emergency care is needed. While waiting for help:

Self-care

• Sit upright
• Loosen tight clothing
• Check bladder and bowel
• Call 911 if not better

Prevention

To lower your risk or prevent problems:

• Empty bladder on schedule

Which doctor treats this

• Emergency doctors treat it first, in the ER.
• They may send you to a neurologist (brain and nerve doctor).

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

• People with injuries above T6: Highest risk.

Pregnancy and breastfeeding

• If you're pregnant or planning to be, tell your prenatal provider about this condition.
• Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
• Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
• Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.

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.
• Learn CPR. Many hospitals and the Red Cross offer classes.
• Take breaks and ask for help. Caregivers need care too.

Outlook

Outlook depends on the cause; early care helps.

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.

Search ClinicalTrials.gov for studies on Autonomic dysreflexia