Frequent bloody nasal discharge may be due to rhinitis. It can also be considered that there is a tumor in the nasal cavity, sinusitis, trauma and other reasons.
1. Rhinitis: after the onset of rhinitis, due to the increase in nasal secretions, the patient needs to keep wiping the nose, the nasal cavity due to repeated friction will lead to rupture of small blood vessels in the nasal mucosa, resulting in blood in the nasal mucus.
2. If the patient’s nasal cavity is dry and uncomfortable, the patient who often picks his nose will also have blood.
3. If there is tumor in the nasal cavity, there may be snot or blood in the nose.
4. Sinusitis patients have more pus and not easy to discharge, the inflammation involves the nasal mucosa, resulting in mucosal and vascular fragility, there will be symptoms of blood in the nasal mucus.
Frequent blood in nasal mucus must be taken seriously, endoscopy or CT examination in the hospital to clarify the cause of the disease, in the case of unknown causes, can be carried out systemic examination.