What are possible symptoms of an electrical shock?

Symptoms of electrical shock can vary in severity depending on the intensity of the current, the path it takes through the body, and how long the exposure lasts. The selection that includes pale or blue skin and unconsciousness describes serious symptoms that indicate a substantial impact on the body’s vital functions, particularly the cardiovascular and neurological systems.

When the body experiences an electrical shock, the current can disrupt normal heart rhythms, potentially leading to cardiac arrest, which may result in pale or blue skin due to reduced blood flow and oxygen. Additionally, loss of consciousness can occur as the nervous system becomes overwhelmed or if the heart is unable to pump effectively due to the effects of the shock. These symptoms indicate life-threatening conditions that require immediate medical attention.

The other options do describe possible responses to electrical shock; however, they are generally less severe or acute than the symptoms highlighted in the correct choice. Increased heart rate and sweating might occur with less severe shocks, as the body reacts to the stress, while nausea, dizziness, headaches, and fatigue can also be symptoms but do not reflect the critical state indicated by the pale or blue skin and unconsciousness. Therefore, this combination of symptoms signifies a more serious level of electrical injury, underscoring the importance of recognizing and addressing such conditions