Many times, the die off symptoms , including odor, is caused from not having enough fluids or from the bowels not moving all the toxins out fast enough, so the toxins are trapped inside and and your body is trying to dispose of the toxins by other means. Your skin is one exit route for toxins. One thing that might help with the odor if it is your skin is to do detox baths
(for some examples http://www.ourlittleplace.com/detox.html). The main thing that is going on is that you have toxins that you are releasing too quickly for your body to handle, and you mnay need to slow down on your clensing a bit for your body to catch up.