What defines hypothermia?

Hypothermia is defined as the general cooling of the body due to exposure to cold temperatures. This condition occurs when the body loses heat more quickly than it can produce it, leading to a decrease in core body temperature. It can happen in a variety of environments, including cold air and water, and is especially a risk in windy, wet, or humid conditions. Recognizing that hypothermia involves a gradual cooling process is essential, as it allows for better awareness and understanding of how to prevent and treat it.

The other choices do not accurately depict hypothermia. Rapid increases in body temperature pertain to hyperthermia and heat-related illnesses, while stating that hypothermia only occurs in water neglects the reality that it can occur in any cold environment. Additionally, fast and deep breathing can occur due to various conditions, but it is not a defining characteristic of hypothermia itself. Understanding these distinctions is vital for safety and health management in cold conditions.