The Importance of Ice in Sleep

The two survivors said about the mates that they had eaten tastes like chicken. Heat did not work. Heat made it worse. Well, you know, Scott's mother-in-law just had knee surgery and ice really saved her life. She has an ice machine. You have to put ice in it and it circulates and it keeps the bed part cold and really helps. So maybe this is the same principle. I think you ice it first and then heat and then you go back and forth,. But I just can't seem to find a consensus on it.