I have a pimple like bump inside my belly button. I had one on the outside also. It is red and leaks pus that has a foul smell. Is it serious?
Belly-button-buildup. If you have an 'innie', then skin epithelial, dirt particles, skin bacteria and other small material can build up in the umbilicus. When it builds to a certain point, it may become infectd and forms a pocket if infectd material that becomes bloody pus. The foul smell relates to the particular bacterial infection; must c gp or general surgeon to have it draine and removed; then clean out regularly.
You have infection. Some time if this kind infection is not treated properly could lead to a serious infection.