Electrical shock occurs when a person comes into contact with an electrical current. This can happen through various sources, such as power outlets, wires, or electrical appliances. The severity of the shock depends on factors like the voltage, the path the current takes through the body, and the duration of contact. Symptoms of electrical shock can range from mild tingling to severe injuries, including burns or cardiac arrest. Immediate medical attention may be necessary, especially in cases of high voltage exposure. Understanding safety measures, such as using ground fault circuit interrupters (GFCIs), can help prevent electrical shocks.