Hi, if you suffer from body odor witch get stronger after sweating its likely from you thyroids. I have had hortible foot odor that people semmelled from 10 meter away and my hands had always wierd smells like food that i ate + some musty odor. And also i fent allways hot feeling in my ass and it also sweat i asdume that odor also came from there. Its from thyroids problem. Eating zinc and iodine supplement helped so much. It can take up to 1 month to result to kock in.