This winter reta made me freezing, a typical side effect that didn't bother me much. Some days I sat in my truck with the heated seat on and the heat blasting lol. It faded in severity within a few weeks. Now it's summer in the southeast US, yet indoors I'm still cold. I've always leaned cold, ironic given where I live. My house sits at 73-74 now instead of 68 for sleeping. I work outside and heat hasn't been a problem so far, though I spend more time inside a machine than in past years.