Taking Chinese medicine for stomach pain and diarrhea can be adjusted according to different situations, such as the dosage of medicine, the time of taking medicine or suspension of medicine. 1. If the patient belongs to the syndrome of accumulation and stagnation in the interior, using drugs with laxative effect, stomach pain and diarrhea may occur. In this case, the dosage and method of administration can be adjusted, such as taking Chinese medicine orally in small quantities several times. 2. If the patient’s spleen and stomach are weak, taking medicines with heat-clearing effect may also cause stomach pain and diarrhea. In this case, the patient should take the medicine after meals and take it warm. 3. Chinese herbal medicines should be stored in a cool place away from light to prevent deterioration. If you take spoiled herbs, you may experience stomach pain and diarrhea. In this case, it is necessary to suspend oral intake of the Chinese medicine, discard the spoiled Chinese medicine and take a new decoction. Chinese medicines should be taken in accordance with the doctor’s instructions, if there is a case of stomach pain and diarrhea when taking Chinese medicines, you should consult the attending doctor in time.