i have been out of school all week due to a viral infection. i have had a fever of over 102 a few times. im starting to feel better. my temperature is down to 100 or lower. i go to school for glassblowing and i wasnt sure if being exposed to extreme heat would cause my fever to rise or if it would help me sweat out the infection. i dont want to return to school then end up with a relapse. any advice?