my husband has gained wt.he takes cholesterol meds...heart meds...and bp lowering meds. He has a sour smell that is offensive now when he never did before. Its awful and increases with sweating. something is being emitted from his pores because he actually will cause the white paint of a wood toilet seat to turn a pinkish...and the linens in our bed are all stained where his body touches...it even removes the color of very expensive leather furniture. I am about ready to scream with this....