Stomach discomfort after taking herbal medicines is a normal phenomenon. Some herbal medicines have an unpleasant taste and poor taste. Most Chinese medicines have a bitter taste, and this bitter taste may bring discomfort to patients, so some patients have stomach discomfort after taking Chinese medicines. In addition, if patients do not take the medicine properly, such as taking it too fast or taking it in the morning on an empty stomach, it may also cause stomach discomfort. In addition, some herbal medicines have a certain stimulating effect on the digestive tract, which may cause stomach discomfort.