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Electrical injury (electric shock)

Also called: Electrical injury, electric shock

Electricity can cause burns, heart rhythm problems, and hidden injuries. Anyone with a high-voltage or significant shock needs care.

FirstTurn off power before touching the person

Overview

Electric current can burn inside the body.

Heart rhythm problems can happen.

Symptoms

Common signs:

  • Passing out or not breathing
  • Burns
  • Irregular heartbeat

Less common

  • Muscle pain

When to get medical care

Call 911Call 911 now for: passing out or not breathing, burns, irregular heartbeat.
Get care todayMilder symptoms that could be early signs.
See a doctor soonQuestions about lowering your risk.

Causes

Electricity.

Diagnosis

This is diagnosed in the emergency room or hospital.

The exam

A physical exam.

Tests

Tests, if needed:

  • ECG:

Treatment

Emergency care is needed. While waiting for help:

Self-care

  • Turn off the power
  • Call 911
  • CPR if needed

Prevention

To lower your risk or prevent problems:

  • Cover outlets
  • Turn off power before repairs

Which doctor treats this

  • Emergency doctors treat it first, in the ER.

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: Mouth burns from cords.
  • Workers near power lines: Higher risk.

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 recover well.

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 Electrical injury (electric shock)

Sources

Last updated 2026-11-12.