My belly button stinks too...I bathe everyday and wash it out everyday with soap and water and use peroxide and q tips daily but I can still smell it when I 'm sitting or standing I know that smell, because I have stuck my finger in it and sniffed it to see if that was what it was I was smelling, it kind of smells like my feet and my private area, seems all my orfaces smell alike except my mouth and ears. I do not understand what the problem is. Maybe it's because I am over weight and my guts are coming out or my intestines are backing up because I stay constipated...I don't know but it is getting on my nerves.