Hypothermia stage | Clinical findings | Core temperature (if available) |
---|---|---|
I (mild) | Conscious; shivering | 35–32 °C |
II (moderate) | Impaired consciousness; may or may not be shivering | <32–28 °C |
III (severe) | Unconscious; vital signs present | <28 °C |
IV | Vital signs absent | Variable |