The breasts are swollen and painful after giving birth and the milk cannot be sucked out. It is suggested to give hot compresses first, then assist massage to dredge the stagnant milk, and then use the breast pump to suck or let the baby’s father help to suck. The first thing you need to do is to make sure that you have a good understanding of what you are doing and how you are doing it. You can use a hot towel to apply a warm compress, which also has the effect of promoting blood circulation. Then gently massage the hard lumps in the breasts, so that the milk ducts have been unblocked. Then let the baby suck or use a breast pump to suck, or if you can’t, you can ask the baby’s father to help suck. If your breasts are swollen and painful, you can take some dandelion granules to prevent infection, as prescribed by your doctor. After the above treatment effect is not obvious, the breast is still swollen and painful sucking out the milk, then you need to go to the hospital in time, under the guidance of the doctor to carry out the appropriate treatment.