Hi, just wondering if anyone has trouble with lowgrade fevers and feeling hot inside like your blood's boiling? I go to my son's football games and sit outside in freezing weather with no coat or gloves on while everyone else is bundled up and I am not cold. I have to prove it to my husband by touching his face with my warm hand to get him to believe me because I use to always be one of the ones who could not ever get warm, even in the house. PCP has run every test and I have no infections of any kind. HELP!!