Stage | Clinical symptoms | Typical core temperature (°C) |
---|---|---|
Hypothermia I | Conscious, shivering | 35–32 °C |
Hypothermia II | Impaired consciousness, no shivering | 32–28 °C |
Hypothermia III | Unconscious, no shivering, vitals signs present | 28–24 °C |
Hypothermia IV | No or minimal vital signs | < 24 °C |