What is the primary health risk associated with hyperthermia?

The primary health risk associated with hyperthermia is dehydration and heat stroke. Hyperthermia occurs when the body's temperature regulation system becomes overwhelmed, leading to an increase in core body temperature. This condition can lead to excessive sweating, which can cause dehydration as the body loses essential fluids and electrolytes.

When dehydration progresses significantly, it can result in heat-related illnesses, with heat stroke being one of the most severe forms. Heat stroke occurs when the body's temperature rises to a critical level, impairing vital functions. It can lead to complications such as organ failure, brain damage, and in extreme cases, death. Recognizing and addressing dehydration early is crucial in preventing heat-related illnesses in individuals experiencing hyperthermia.