electric shock

Electric shock can cause injuries including burns and disturbances to heart rhythm (heart failure) that could be fatal. Always disconnect the power supply before trying to help a victim of electric shock. Be especially careful in wet areas and around downed powerlines. A safety switch can reduce the risk of electric shock in the home.

The human body conducts electricity. If any part of the body receives an electric shock, the electricity will flow through the tissues with little obstruction.

Depending on the length and severity of the shock, injuries can include:

Burns to the skin

Burns to internal tissues

Electrical interference or damage (or both) to the heart, which could cause the heart to stop or beat erratically.

Always disconnect the power supply before trying to help a victim of electric shock.