Coughing caused by cardiac insufficiency can be reduced by changing position and sitting up; controlling infection and maintaining electrolyte balance will also reduce coughing. Serious cases should go to the hospital in time for diagnosis and treatment. 1. Changing body position: in cardiac insufficiency, palpitations (rapid heartbeat, often accompanied by panic), dyspnea, jugular vein varicose and other symptoms will occur at the same time. Left heart insufficiency will have the phenomenon of coughing, and even dyspnea, you can make the patient sitting position, adjust the position, relieve the symptoms of breathing, coughing and chest tightness;. 2. Control infection, balance electrolyte disorders: cardiac insufficiency patients with cough, may be the occurrence of infection and electrolyte disorders caused by, first of all, should control infection, maintain electrolyte balance, the use of vasodilator drugs to reduce the cardiac load, relieve cough. Discomfort in the precordial region, must go to the regular hospital for diagnosis and treatment.