Prolonged coughing and spitting white sputum with blood may be related to bronchial dilatation, tuberculosis, lung infections and lung tumors, etc. It can be treated with medicines such as cefixime tablets, isoniazid, rifampicin, cefixime tablets, etc., respectively, and with the use of medicines for stopping bleeding, such as yunnan baiyao, and anluo blood tablets. The use of drugs, need to be under the guidance of a doctor. 1. If it is caused by bronchial dilatation, it usually manifests as coughing, coughing up a lot of pus sputum, and blood in sputum. Most of them are triggered by gram-negative bacillus infection, patients can take oral cefixime, levofloxacin tablets and other antibiotics for treatment, along with the use of hemostatic drugs, such as Anluoxue tablets and so on. 2. If it is caused by lung infection, it usually manifests as blood in sputum, fever, chills, cough and other symptoms. Patients can take oral antibiotic drugs for treatment, such as cefixime tablets, roxithromycin, amoxicillin and so on. At the same time with the use of hemostatic drugs, such as Yunnan Baiyao. 3. If it is caused by tuberculosis, it usually manifests as night sweats, low fever in the afternoon, poor mental health, coughing up sputum, coughing, and sputum with blood in the sputum. Patients can take oral anti-tuberculosis drugs, such as isoniazid, rifampicin, ethambutol, pyrazinamide and so on. At the same time with the use of hemostatic drugs, such as Anluo blood tablets and so on. 4. If it is caused by lung tumor, it usually manifests as chest pain, emaciation, cough, blood in sputum and other symptoms. Patients need to have clear tumor pathology type and staging, and then choose surgery, chemotherapy, radiotherapy, targeted therapy and immunotherapy according to the condition, and at the same time use medicines to stop bleeding, such as Yunnan Baiyao. In conclusion, if there is blood in sputum, it is necessary to consult a doctor in time to do a complete examination, make a clear diagnosis and treat the cause.