What’s wrong with a sudden pain in one of my breasts while breastfeeding?

If you are breastfeeding and suddenly have pain in one side of your breast, it may be related to breast milk stagnation, mastitis, breast cancer and other diseases.
1. Breast milk stagnation: When a woman is breastfeeding, her breast milk produces too much and cannot be discharged from her body in time, so it stagnates in her breasts, which may lead to breast swelling and pain.
2. Mastitis: The long-term accumulation of milk in the breast may stimulate the infection of bacteria and other pathogenic microorganisms, inducing a local inflammatory reaction. Under the stimulation of inflammation reaction, it may lead to sudden pain on one side of the breast.
3. Breast cancer: sudden chest pain on one side during breastfeeding may also be suffering from breast cancer. Malignant tissue invading the neurovascular may cause pain.
In addition, breast trauma and breast hyperplasia and other diseases may also produce similar clinical manifestations. It is recommended to go to the breast surgery department of the hospital as soon as possible in order to clarify the cause of the disease.