The hard lumps need to be treated according to the size of the hard lumps as well as other symptoms: 1, if there is less milk left in the breasts, the hard lumps are small and the degree of swelling of the breasts is light, there is no redness in the area, it is recommended that you can use a wet towel to apply a local hot compress to promote the absorption of the milk that has accumulated. 2, if there is still a lot of milk in the breasts, it is recommended that you can use fried malt decoction and drink it to promote the return of the milk, which will prevent the lumps of milk from rising up. 3, if the breast lump is large and the degree of pain is more serious, it is best to go to the hospital in time to deal with, you can also ask a professional lactation consultant to use the technique of massage to dredge the mammary ducts, to promote the absorption of the accumulated milk. You can also use magnesium sulfate wet compresses under the guidance of the doctor, which is also conducive to the absorption of hard lumps. At the same time, we should pay attention to diet, to light diet, appropriate control of high protein, high fat soup intake, to reduce the continued secretion of milk is conducive to the absorption of hard lumps.