###Human: There is pain and pus leakage from belly button. What can be done? ###Assistant: Hi. Sorry to hear about your suffering. Most probably the pain you feel is due to an infected patent urachal cyst. As long as there are pus and inflammation, there will be a pain. The ultimate solution is surgery. My advice is to use Augmentin (Amoxicillin and Clavulanic acid) 1 gm twice per day for one week. Ibuprofen 600 mg as a painkiller. Consult your physician for surgery. Please provide me with a photo in order to classify your stage plus your CBC laboratory result to see how the infection is serious.