A year and a half after stopping breasyfeeding i have a lump on the end of my nipple that when sqeezed a lot of pus comes out the pocket that holds it ?

Needs evaluation: There are several are several things that could cause this. As a general rule any breast lump should be evaluated and taken seriously. You may simply have a blocked milk duct or a montgomery cyst but an exam is warranted to confirm and to determine the next steps. We always rule out malignancy first when dealing with breast issues. Thanks for reaching out.