The treatment of heart and lung failure generally includes drug therapy, other treatments, etc. Specific treatments should be standardized under the guidance of a doctor to avoid delays in self-medication. 1. Drug therapy: cardiopulmonary failure can use cardiotonic and diuretic drugs such as digoxin, digitalis, furosemide, etc., to a certain extent, to relieve the heart load; can also use anti-inflammatory asthma drugs, such as theophylline, etc., to alleviate the symptoms of pulmonary failure brought about by dyspnea and other symptoms. At the same time, it is also necessary to give aspirin, nifedipine and other symptomatic drugs to treat the primary diseases, such as coronary heart disease, hypertension and so on. 2. Other treatments: For patients with cardiopulmonary failure, in addition to drug treatment, oxygen therapy can also be given to alleviate the symptoms of dyspnea. Patients can choose nasal catheter oxygen under the guidance of the doctor, but if the blood oxygen saturation is low, through the ventilator and other equipment to assist breathing, relieve the condition. Patients with heart and lung failure should actively cooperate with the doctor’s treatment, not blindly self-medication, in daily life, light diet, pay attention to rest, avoid smoking and alcohol and other stimulation of the heart and lungs.