<prompt> A frost bite patient is rewarmed at what temperature?37? C42? C44? C46? C  <response>: Gently rewarm frostbitten areas. Soak the frostbitten areas in warm water -- 99 to 104 degree F 37? to 40 ?. If a thermometer isnt available, test the water by placing an uninjured hand or elbow in it -- it should feel very warm -- not hot. Rewarming takes about 30 minutes. Stop the soaking when the skin becomes its normal colour or loses its numbness 