Frequent nosebleeds from one nostril may be caused by deviated nasal septum, dry rhinitis and lesions in the nasal cavity.
1. Deviated nasal septum: Under normal circumstances, the nasal septum is centered, separating the left and right sides of the nasal cavity evenly. When the nasal septum is deviated to one side, the mucous membrane on the deviated side of the septum is easily affected by the impact of respiratory airflow, and the symptom of frequent nosebleeds from one nostril will appear.
2. Dry rhinitis: dry rhinitis is mostly caused by climate, environment and other factors, the patient will have nosebleeds, dryness inside the nose and other symptoms, in the mucous membrane cracking damage may appear a nostril often nosebleeds.
3. Nasal lesions: when the patient has the symptom of frequent bleeding from one nostril, it may be caused by nasal lesions, such as hemangioma, polyps, malignant tumors and other diseases on the side of the nosebleed.
In addition to the above reasons, there are other reasons for frequent nosebleeds from one nostril. When the patient experiences symptoms, it is recommended that the patient go to the hospital in time for examination and diagnosis, and under the guidance of the doctor for treatment.