Small hard lumps in the areola after weaning are considered to be caused by the following possibilities: First, the lumps are caused by the blockage of the milk ducts due to milk stagnation after weaning because the residual milk was not discharged in time, and the stagnant milk needs to be emptied in time, which can lead to abscesses if not treated in time. Secondly, it is considered to be breast nucleus, which is a normal phenomenon due to the shrinkage of the breast after weaning. Thirdly, it is considered to be breast fibroids, which will appear as lumps, which grow slowly and can be pushed, with a smooth touch surface, and are related to abnormal changes in estrogen. Fourth, the main symptom is breast enlargement, the main symptom is a hard lump in the breast and a painful feeling, but also consider the breast nodules or other breast disease, considering the cause is more complex, it is best to go to the hospital to do the corresponding examination.