Previously, my breasts would swell two days before my period, but this month, 10 days before my period

Patient's question:

Previously, my breasts would only start to feel sore two days before my period. This month, however, the pain started 10 days before my period. Is there any difference?

Doctor's answer:

Hello, it is considered to be caused by endocrine disorders, which can lead to hyperpigmentation and the formation of spots. It may also cause menstrual disorders. Chinese herbal medicine can be used for regulation. Pay attention to keeping warm and getting enough sleep, which is beneficial for restoring the cycle.