Menstruation just started a few days ago, how come it came back again?

Patient's question:

No

Doctor's answer:

Irregular menstruation is a common gynecological disease. It is characterized by abnormal menstrual cycles or bleeding volume, or abdominal pain and systemic symptoms before or during menstruation. In traditional Chinese medicine, it is generally related to the liver, and treatment is usually based on the Siwu Decoction as the foundation formula, with modifications.