What does it mean when gastritis flares up and you need to use the restroom after taking traditional Chinese medicine?

Dec 17, 2021 Source: Cainiu Health
Disease description:

Recently, I experienced a flare-up of gastritis and consulted a traditional Chinese medicine (TCM) practitioner, who prescribed some herbal remedies. After taking them, I’ve been urinating frequently—what could be causing this?

Doctor's answer (1)
Dr. Zhou Chao
When patients with gastritis experience bowel movements after taking traditional Chinese medicine (TCM), it may be due to the following reasons: 1. **Properties of the herbal medicine**: Some TCM formulations may affect gastrointestinal function. In particular, if the herbal decoction is relatively “cool” in nature or if the patient already has compromised gastrointestinal function, immediate bowel movements may occur. 2. **Onset of therapeutic effect**: After ingestion, TCM does not immediately reach the intestines; therefore, brief or transient bowel movements typically do not interfere with the medication’s efficacy. 3. **Adverse reactions**: Prolonged or excessive use of TCM may irritate the gastrointestinal tract—or even adversely affect liver function—potentially leading to increased bowel movements. Patients should monitor the duration and frequency of such symptoms and consult their physician promptly if necessary to adjust the treatment plan. Additionally, maintaining healthy dietary habits and lifestyle practices is crucial for recovery from gastritis.