The fact that one breast is distended while the other is not may be related to incorrect breastfeeding habits, blocked milk ducts, mastitis, etc., which need to be specifically analyzed and treated.
1. Incorrect breastfeeding habits: Some mothers prefer to breastfeed with one breast, which may lead to milk retention in the opposite breast and eventually result in milk distention.
2. Breast duct blockage: Inverted nipple due to abnormal breast development, fibroma, breast hyperplasia and other conditions may lead to blockage of breast ducts, the milk produced by the breasts can not be emptied smoothly, there may be milk retention, resulting in the symptoms of milk distention.
3. Mastitis: Inflammatory lesions in one breast due to milk stagnation and bacterial invasion may lead to a situation where one breast is distended and the other is not. The side of the breast that is affected is usually red, swollen, painful and has an elevated skin temperature.
There are many possible reasons why one side of the breast is distended and the other side is not, so it is recommended to seek medical advice and treatment under the guidance of a doctor.