There are more reasons for nose bleeding all the time, such as deviated nasal septum, nasal polyps, nasopharyngeal carcinoma and so on. 1. Deviated nasal septum: It is a disease in which the shape of nasal septum is deformed, which leads to dysfunction of nasal cavity, mainly caused by dysplasia of nasal cavity, traumatic injury, occupational lesion and so on. It can lead to nasal congestion, nosebleed and headache. Nasal bleeding is mainly because the deviated nasal septum is located in the convex surface of the deviated nasal septum as well as the spine and ridge, which is relatively weak, coupled with the rich blood supply of the soft tissue in front of the nasal septum, it is easy to cause bleeding phenomenon. 2. Nasal polyps: maxillary sinus hemorrhage necrotizing nasal polyps can have the symptom of nose bleeding, and when the scope of lesion is larger, it may bleed all the time. 3. Nasopharyngeal cancer: Nasopharyngeal cancer refers to malignant tumors originating from the anterior wall of nasopharyngeal roof and pharyngeal saphenous fossa, which is one of the most prevalent tumors in China and is mainly induced by infection, heredity and environmental factors. In the early stage of the disease, patients can have nasal symptoms such as retractive nasal discharge with blood and nasal congestion, and nose bleeding all the time can occur in the course of treatment. There are more reasons for nose bleeding all the time, and it may also be caused by systemic diseases, such as leukemia, etc., which should be examined and diagnosed in the hospital first, and then targeted treatment should be carried out.