Mayo Clinic Care Network Content
Articles

Electrical shock: First aid

What to avoid

  • Don't touch an injured person who is still in contact with an electrical current.
  • Call 911 or your local emergency number if the source of the burn is a high-voltage wire or lightning. Don't get near high-voltage wires until the power is turned off. Overhead power lines usually aren't insulated. Stay at least 20 feet (about 6 meters) away — farther if wires are jumping and sparking.
  • Don't move a person with an electrical injury unless there is immediate danger.