You can comprehensively determine whether it is milk blockage or physiological milk rise through the etiology and symptoms. Milk blockage is a disease manifestation of milk rise, which can be characterized by pressure and pain, fever and so on. Milk blockage is caused by the mother’s breastfeeding period, the milk of the mammary lobe is not discharged smoothly, resulting in the accumulation of milk in the breast. It may appear as a breast lump, the lump does not move, its surface is smooth and the color of the breast does not change, but pressure on the breast may cause tenderness, which may be accompanied by fever. If treatment is not taken in time, it may be followed by mastitis, breast abscess and other diseases. Physiological milk rise is caused by excessive milk in the breasts, or the milk ducts are not smooth. It may appear as a swelling of the breasts and is accompanied by pain. Generally in the third day or so after giving birth to physiological milk, some mothers can also be accompanied by breast hardening, skin temperature and so on, in time to open the milk symptoms will be significantly relieved. If you want to know whether it is a blockage or a rise in milk, you can go to a regular hospital and have a relevant examination to find out the cause of the problem.