If the patient has panic, chest tightness, shortness of breath and diarrhea, the following points should be considered: First, consider cardiogenic diseases, such as angina pectoris of coronary heart disease caused by various factors, or myocarditis, when there will be chest tightness, shortness of breath, palpitations, diarrhea, and in severe cases, if the patient thus causes heart failure, there will also be a series of symptoms and manifestations of abdominal distension and digestive disorders. Second, if the patient develops diabetes combined with large artery disease, for example, if the patient develops diabetes combined with coronary atherosclerotic heart disease, or combined with gastrointestinal tract plant nerve dysfunction, there will also be clinical manifestations of panic, chest tightness, shortness of breath, and diarrhea. Thirdly, if patients have poisoning caused by various factors, especially in the case of drug poisoning and food poisoning, they will have abdominal pain and diarrhea, accompanied by panic, chest tightness and shortness of breath.