Frequent nosebleed from one nostril is often seen in one side of the nasal septum deviation, dryness of the nasal mucosa, tumor in the nasal cavity and so on.
1. Deviated nasal septum on one side: the nasal septum is deviated to one side or there is a protrusion locally, which causes nasal dysfunction, nasal congestion, headache and bleeding from one side of the nose, etc. Nosebleeds often occur at the top of the convex surface of the deviated septum or the bone spine or bone ridge. Nasal bleeding often occurs in the convex surface of the deviated septum, the top part of the bone spine or bone ridge.
2. Dryness of nasal mucosa: dryness of the mucosa of one side of the nasal cavity can easily cause repeated rupture and bleeding of capillaries.
3. Nasal cavity tumor: benign tumors such as nasal hemangioma or nasopharyngeal fibrous hemangioma generally have more serious nosebleed. Malignant tumors bleed less in early stage, and may have hemorrhage in late stage.
One side of the nostril often bleeding may also exist other nasal lesions and systemic diseases, it is recommended to consult the doctor as early as possible to identify the causes, under the guidance of the doctor according to the cause of targeted treatment.