Discharge from your belly button might be a sign of an infection, like a yeast or bacterial infection. Poor hygiene can cause a brown belly button discharge from built-up skin cells, sweat, and ...

Boils are painful, pus-filled, and are caused by infections like Staphylococcus aureus. Cysts are painless, non-infectious growths filled with keratin or other substances. Antibiotics may treat boils ...