Patients with symptoms of cold, fever and diarrhea are mainly treated by symptomatic therapy: 1. Fever over 38.5°C can be relieved by taking appropriate amount of antipyretic drugs, such as acetaminophen and ibuprofen. 2. Taking probiotics to regulate the beneficial flora in the patient’s gastrointestinal tract can help relieve the symptoms of diarrhea. 3. 4.Take Huo Xiang Zheng Qi capsule, because the patient’s cold, fever and diarrhea are caused by the gastrointestinal type of cold caused by viral infection, Huo Xiang Zheng Qi capsule can relieve the symptoms of the patient by relieving the symptoms, and the patient should also drink more water to replenish water to avoid dehydration due to electrolyte disorder from diarrhea and fever.