The patient is displaying late signs of hypothermia which inlcude symptoms such as slurred speech and the inability to stay awake. The reason it is also late signs of hypothermia is becasue there are no active signs of shivering which is common in the early stages while the patient is more conscious and alert.
shaking is a sign of Hypothermia, Exhaustion or feeling very tired, Confusion, Fumbling hands, Memory loss, Slurred speech, and Drowsiness is also some signs of hypothermia. Shaking and exhaustion could be an early and late sign of hypothermia it all depends how long they’ve been out there.
