What is the primary symptom of hypothermia when the body temperature is between 99.0°F to 96.0°F?

The primary symptom of hypothermia in the temperature range of 99.0°F to 96.0°F is shivering. This physiological response occurs as the body attempts to generate heat to maintain its core temperature. Shivering is a reflexive action that results from the contraction and relaxation of muscles, serving as a mechanism to produce heat in an effort to combat the drop in body temperature.

At this initial stage of hypothermia, the body's thermoregulatory processes are still partially effective, which is why shivering occurs as a response to the colder environment. In contrast, drowsiness, dizziness, and nausea can be symptoms of more advanced stages of hypothermia, where the body's response is becoming increasingly compromised. Understanding these symptoms is essential for recognizing and responding to hypothermia effectively.