Hi My first post, I care for my Dad who has altzeimers. He has locked in his mind he is freezing cold, the hotter it gets the more blankets he wraps himself in. He turns on the central heating and turns it up to 30 degrees, despite sweat running off him. The hotter he gets the more confused he gets and the more dehydrated he gets, the more he says he is cold. Any suggestions on how to break the cycle would be welcome.