Your problem of Body Odor is called Bromhidrosis ( or osmidrosis or ozochrotia). It is due to mixing of bacteria on skin with your sweat. Otherwise the sweat is odorless but this bacterial mixing leads to odor. There could be bacterial or fungal infection leading to this problem. Also sometimes the odor depends on the food you eat, the climate , the race , the amount you sweat and your general hygiene. Private consult with me for detailed information on tests needed , diagnosis and treatment protocols