If patients have panic attacks, shortness of breath and rapid heartbeat, the following diseases should be taken into consideration: 1. If the above symptoms occur under physiological conditions, they are related to sympathetic overexcitation, such as excessive mental tension or patients who drink too much alcohol, strong coffee or tea will have such a situation, which is not a big problem. 2. In pathological conditions, such as patients with hyperthyroidism will have such a situation, and in the presence of Inflammation leading to fever and high fever will also cause panic, chest tightness and shortness of breath and rapid heartbeat. Cardiogenic diseases, such as coronary atherosclerotic heart disease, insufficient blood supply to the heart, and myocarditis, can also cause panic and shortness of breath and increased heart rate. If the patient has a previous history of diabetes, the above clinical symptoms may also occur in the case of transient hypoglycemia.