Medically reviewed by Rochelle Collins, DO Thick, brown belly button discharge may happen if you haven't washed your belly button in a while. This discharge is likely caused by skin cells, sweat ...

Dirt and other germs can get stuck in your belly button, which can cause infection. Signs may include white, yellow, brown, or bloody discharge with an unpleasant odor. Here are a few causes of ...

Learn six potential causes of belly button odor and how ... and oils in the belly button can also cause small, nonpainful bumps beneath the skin ... yellow, gray, green, brown, white, ...

Usually, the belly button discharge will be a pale white, off-yellow, or light green color, ... a bump thats caused by skin cells that dont slough off. These are generally harmless, ...