Cold, fever, cough, blood in sputum may be caused by coughing violently caused by mucosal damage, may also be caused by other diseases, such as bronchial dilatation with infection, tuberculosis, etc., according to the cause of the need for drug treatment. 1. Coughing violently caused by mucosal injury: colds can lead to fever, cough and other symptoms, such as coughing is more intense, may lead to patients with respiratory mucosa or tracheal mucosa capillary rupture, sputum with blood in the symptoms. It is recommended that cough suppressants, such as dextromethorphan and pentoxyverine, can be used as prescribed by the doctor to relieve cough symptoms. If the body temperature is high, acetaminophen and other antipyretics can be used. 2. Bronchiectasis with infection: patients with bronchiectasis will have recurrent symptoms of coughing, sputum and hemoptysis, and if the patients have bronchiectasis with infection, they may have fever and cough up pus and sputum, etc. Patients can take aminoglutethimide and other medicines to relieve the cough. Patients can take expectorants such as Ambroxol and antibiotics such as Levofloxacin to fight infection. If hemoptysis occurs, the patient can follow the doctor’s instructions to use carbachol, posterior pituitary gland hormone and other antiemetic drugs. 3. Tuberculosis: Tuberculosis patients may have weakness, low fever, irritating dry cough, sputum with blood and other symptoms. At this time, you need to use isoniazid, rifampicin, ethambutol, pyrazinamide and other anti-tuberculosis drugs under the guidance of the doctor. For patients with hemoptysis, hemostatic drugs such as tranexamic acid should be used as prescribed by the doctor. Besides, fever, cough and blood in sputum may be caused by other diseases, such as lung cancer and pneumonia. If this symptom occurs, it is recommended that the patient should consult a doctor in time to clarify the cause of the disease and choose the appropriate treatment under the guidance of the doctor.