When I sit down at school for like 10 minutes I start to smell bad.The smell comes frm my butt, it smells musty and everyone who sits around me can smell it ! It feels damp somtimes when i stand up can it be butt sweat causing the smell? I SHOWER EVERY DAY before school AND WEAR CLEAN CLOTHES. This seems to happen only at school in the plastic chairs I tryed wearing lighter cotton clothing and powder down there but it dosent work what can it be ??This is annoying everyone at school says i smell bad any cured other than powders ?