I have cysts between by breast I am having them from my 16 years old onwards I don't have any pain from them too. but they are in same size till now sometimes i used to prick them and a white pus comes out of that and after that pus comes out that place appears like a empty hole after some days it vl again refill but not like pus ones ,it appears like black ones with no pus so after pricking pus from dat it is becoming black what is dis I don't uderstand how to get rid of that is there any ointments or tablets to get rid of those cysts.