Dyspepsia after taking traditional Chinese medicine is not the discharge of dampness, it may be the stimulation of the stomach and intestines by traditional Chinese medicine, resulting in intestinal discomfort. Chinese medicine can regulate the function of the gastrointestinal tract of the human body, so that the digestive system presents a healthier state, and the stool is in the form of a banana-shaped semi-solid form. Some Chinese medicines are cold in nature and have a certain degree of irritation to the gastrointestinal tract, and diarrhea may be the result of Chinese medicines stimulating the gastrointestinal tract, which can cause intestinal discomfort. Dampness is an abstract concept in Chinese medicine, referring to external evils that cause disease with the characteristics of heavy, sticky and tending to the lower part of the body, etc. Dampness in Chinese herbal medicine is not presented in the form of diarrhea, but is manifested in the patient’s head and body sleepiness (heavy feeling in the head and limbs), the symptoms of soreness in the limbs, the symptoms of sticky and unpleasant stools, the white and thick coating of the tongue, and the moistening of the pulse, etc., and other aspects of the improvement. If diarrhea occurs after taking Chinese herbal medicine, it is recommended to suspend taking the herbal medicine and consult a doctor promptly.