Patients with bronchiectasis may experience symptoms of coughing up blood. Patients with bronchiectasis may cough up blood due to repeated stimulation of inflammation and severe coughing. In addition to coughing up blood, symptoms such as blood in sputum, coughing, coughing up pus sputum, etc. If the patient has a lot of coughing up blood, the use of antiemetic drugs, such as posterior pituitary hormone, aminoglycolic acid, etc., is needed. If the effect of drug treatment is not satisfactory, interventional therapy can also be considered to achieve the purpose of rapid hemostasis. Bronchial dilatation coughing blood patients, it is recommended to go to the regular hospital, improve the examination, and actively deal with. Drugs need to be used under the guidance of a physician.