If a woman has a hard lump in her breast when she is weaning, she should be able to treat the lump by taking milk return and vitamin B6 medication. 2, you can also take the lactation method to remove the blocked milk. The first step is to use a towel to warm the lump or the whole breast, massage the breast with your hand, massage it from the outside to the nipple, and then push the lump, repeatedly, to make the milk drain. 3. When a lump appears during weaning, be careful not to hit the breast or the lump, as this may cause inflammation of the breast, which is harmful to the patient’s health.