Elstød

Elstød refers to the physiological reaction or injury caused by electric shock. When a person comes into contact with an electrical circuit, current can flow through their body, leading to various effects depending on the voltage, current, resistance, and duration of contact. The human body is a conductor, and electricity follows the path of least resistance, often traveling through muscles, nerves, and the circulatory system.

Symptoms of elstød can range from mild sensations like tingling or muscle contractions to severe outcomes such as burns, cardiac arrest, respiratory paralysis, and neurological damage. The severity is directly related to the amount of current passing through the body. Even low-voltage sources can be dangerous if the current is high enough or if the contact is prolonged. Factors influencing the body's resistance include skin condition (wet skin has lower resistance), the path the current takes, and the frequency of the electrical current.

Immediate first aid for elstød involves ensuring the scene is safe and, if possible, de-energizing the source without touching the victim. If direct contact is unavoidable, an insulated object should be used to separate the person from the electrical source. Medical attention is crucial for anyone experiencing elstød, even if symptoms appear minor, as internal injuries may not be immediately apparent. Prevention is paramount and includes understanding electrical safety practices, using appropriate protective equipment, and maintaining electrical systems.