Patients who have panic attacks and shortness of breath accompanied by generalized weakness right after activity should first consider cardiogenic diseases, especially in the case of heart failure caused by various factors, and in severe cases, palpitations, shortness of breath and generalized weakness after activity. And various factors can lead to heart failure, such as coronary artery disease, myocarditis, pericarditis, infective endocarditis, heart valve disease, rheumatic heart disease and congenital heart disease, all of these cardiogenic factors will have the above clinical manifestations. In addition, endocrine metabolic diseases, such as hyperthyroidism and adrenocortical insufficiency, may also have the above clinical symptoms and manifestations. For patients with diabetes mellitus, if they have hypoglycemia, they will have a significant decrease in blood sugar after activity, and they will also have panic, weakness, general weakness, chest tightness, shortness of breath, etc. The above clinical manifestations will also occur if the patient has ionic disorders and hypokalemia.