Pei Zhengxue Health Weibo, Volume 3

11. Gao Li

Chapter 458

### 11. Gao Li **Q:** I have a friend who is 21 years old. Every week before her period, she develops oral ulcers—sometimes so severe that she can’t even speak properly. She asked me to ask what’s going on.

From Pei Zhengxue Health Weibo, Volume 3 · Read time 1 min · Updated March 22, 2026

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  1. 11. Gao Li

11. Gao Li

Q: I have a friend who is 21 years old. Every week before her period, she develops oral ulcers—sometimes so severe that she can’t even speak properly. She asked me to ask what’s going on.

A: This is due to immune system dysregulation during the menstrual cycle, which leads to oral ulcers. Therefore, this condition has an immunological tendency, indicating that the patient’s immune system is compromised and needs prompt treatment; otherwise, it could develop into Behçet’s disease or Reiter’s syndrome. In TCM, this is called “heat entering the blood chamber,” and Xiao Chaihu Tang can be used as the main formula, with adjustments based on individual conditions to achieve therapeutic effects.


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