I had a patient who was homeless and brought into the ED after been found down. He has a history of ETOH abuse and this was his third admission in the last 3 months. His sodium was 119 and temp was 32.0 C upon arrival. I live in Arizona and the temperature is normally around 96 degrees at night. He had no ETOH and no drugs in his system at the time of this admission. I am trying to understand the correlation of hypothermia and hyponatremia for this patient. Please help! And the odd thing was, even after we gave him a banana bag and fluids, his temp barely went up. We even had a heated blanket on him.