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, fungi, and bacteria build-up and can ...

In addition to a smelly belly button, you may also see a brown patch of skin inside your belly button. Known medically as dermatitis neglecta, this patch is a buildup of dead skin cells ...

The belly button lint link to clothing Steinhauser ... Wet earwax is orange-brown and sticky; the dry type is translucent and scaly, like dead skin. That is because it is dead skin.

which helped carry the lint towards the belly button. Once it fell into the belly button, it wouldn't easily come out again. But perhaps there are some other factors involved . . . Do you have a ...