The fact that one side is bloated and the other side is almost empty means that one side of the mammary glands is smooth, while the other side is not smooth enough, which may be related to improper feeding, blocked mammary ducts, and so on, and need to take timely interventions. 1, improper feeding: breast milk will be secreted at any time during the breastfeeding period, and if there is no breastfeeding for more than 3-4 hours, the breast milk may be stagnant, resulting in the bloating of the breast, and bloating on one side of the breast is caused by the fact that breastfeeding is done using one side of the breastfeeding, and it is recommended to use the bloated side of the breast first. First use the side of the distended milk feeding; 2, a side of the mammary ducts blocked: mammary ducts blocked will not secrete milk, smooth side of the mammary ducts can be normal secretion, so that one side of the distended milk side is almost no, can be used hot towels hot compresses to promote blood circulation, but also can be massaged to relieve the breasts, from the beginning of the hardness of the nipple to the nipple direction, gently squeezed and massaged the breasts, to help unclog the milk ducts, emptying the breast milk, but also to go to the professional organization to find a lactation consultant to carry out The most important thing to remember is that it is a good idea to have a massage or physiotherapy session with a lactation therapist. If you have already formed mastitis, you need to consult a doctor in time, and actively anti-inflammatory treatment, such as the application of antibiotics and abscess incision and drainage. The most important thing to remember is to let your baby suckle as much as possible when you are breastfeeding, so that the ducts of the mammary glands can be opened up, and the ducts will not be easily swollen when they are opened up. Every time you feed your baby, you need to suckle the breast, and after suckling one side, you can suckle the other side, and if you don’t suckle the other side, you can squeeze out the excess milk, and it will not be easy for you to bloat after emptying your breasts. If you can’t finish the milk every time, you can drink less broth to avoid bloating.