Spitting and nasal mucus with blood may be caused by rhinitis, pharyngitis, tuberculosis, lung infection, lung cancer, bronchial dilatation combined with infection, lung abscess, coagulation dysfunction and so on.
1. Rhinitis, is the more common cause, due to inflammation, resulting in bleeding of the nasal mucosa, the blood flow can be through the nasal cavity tumor such as pharyngeal area, resulting in such manifestations.
2. Pharyngitis, similar to the principle of rhinitis, bleeding in the throat can also affect nasal secretions, resulting in secretions with blood symptoms.
3. Lung infection, bacterial, viral and fungal infections leading to pneumonia can also lead to blood in sputum.
4. Lung cancer, chronic bleeding can also occur in lung cancer. Tumor can invade blood vessels, leading to rupture of blood vessels and long-term chronic bleeding, which is one of its common symptoms.
5. Bronchodilatation combined with infection, when the underlying disease of bronchodilatation exists, combined with infection, it can lead to bronchial mucous membrane rupture and bleeding.
6. Lung abscess, caused by lung infection, untimely infection control leads to the formation of abscess, and at the same time affects the lung tissue and mucous membrane breakage, resulting in bleeding.
7. Coagulation dysfunction, bleeding can not be recovered in time through its own coagulation, can also lead to chronic bleeding.
The specific cause of the disease needs to be clarified after medical examination, and the treatment should be carried out according to the doctor’s prescription.