Respiratory bleeding, which can have the following symptoms: i. Hemoptysis, the amount of hemoptysis varies, can be blood in sputum, or can be accompanied by a large amount of hemoptysis, and may even cause the possibility of asphyxia. Second, bleeding irritates the respiratory tract, causing coughing and coughing symptoms. Third, bleeding in the bronchial tubes can cause infection in the corresponding areas, with symptoms such as chills, fever, malaise, poor mental health, etc. Fourth, bleeding in the respiratory tract can be accompanied by chest pain. In conclusion, respiratory bleeding may or may not be accompanied by the above symptoms, only hemoptysis symptoms, if there is respiratory bleeding, you should actively go to the hospital to take a chest X-ray or do chest CT examination to clarify the cause of bleeding, and then treat the cause, in addition to the combination of hemostatic treatment, the application of hemostatic drugs, but also pay attention to rest to bed rest, especially when a large amount of hemoptysis.