Which type of burn injury is often hidden inside the body?

• A. Chemical
• B. Electrical
• C. Thermal
• D. Radiation

Answer: (B)

Electrical burns are often hidden inside the body because the current travels through the body's tissues, causing deep damage along its path even when the surface skin looks only minor. The heat is generated inside tissues with higher resistance, like muscles and other deep structures, so serious injury can occur beneath the skin that isn’t immediately visible. Entry and exit wounds on the skin may be small or hard to see, yet internal damage to muscles, nerves, blood vessels, and organs is possible, which can lead to complications such as abnormal heart rhythms, cardiac arrest, or kidney injury from muscle breakdown. Because these injuries aren’t always outwardly obvious, it’s important to treat electrical burn victims as potentially serious and monitor for hidden complications, even if the visible burn appears minor.