Coughing up sputum in the morning with blood in the sputum is the most common cause of respiratory infections, which can be treated in the department of respiratory medicine. If it is an emergency with sudden hemoptysis or even asphyxia, the patient should go to the emergency department in time to alleviate the condition and keep the vital signs stable. If it is clear that the tuberculosis is caused by Mycobacterium tuberculosis, you can go to the department of infection or tuberculosis specialist consultation. In addition, if there is blood in the cough for a long period of time, and there is a suspicion of bronchopulmonary cancer or alveolar cell carcinoma or other malignant tumors in the lungs, you can go to the Department of Oncology for consultation. If there is a clear history of hypertension, coronary artery disease, and pulmonary edema due to left heart failure from various causes, it is necessary to go to the cardiovascular medicine department in time.