Frequent nosebleeds in high school students’ noses may be caused by physiological reasons such as nasal dryness, or they may be caused by pathological factors, such as dry rhinitis, nasal septal diseases, nasal capillary hemangioma, nasopharyngeal fibroangioma and other diseases.
1. Dry rhinitis: it is a kind of chronic inflammation of nasal mucosa, usually related to climate abnormality, environmental pollution, long-term medication and other factors. If the physical condition of high school students is not good, coupled with the poor learning and living environment, dry climate, temperature difference and other factors, it is easy to induce dry rhinitis, often manifested as nosebleeds, nasal dryness, nasal congestion and other symptoms.
2. Nasal septum deviation: Nasal septum deviation makes the mucous membrane of the nasal cavity tense and thin, when stimulated by dust or airflow, it will trigger nose bleeding. High school students with a deviated septum may experience frequent nosebleeds.
3. Nasal capillary hemangioma: often caused by endocrine disorders, trauma, chronic inflammation, etc. Nosebleed is the prominent manifestation of this disease, if high school students have capillary hemangioma in the nasal cavity, it is easy to have frequent nosebleed.
4. Nasopharyngeal fibrous hemangioma: it is a kind of benign tumor in nasopharynx, the specific etiology is unknown, mostly due to the result of irregular development of the skull base in puberty, which is often manifested as recurrent bleeding from the nose and nasal congestion, and high school students’ noses often bleed, which may be caused by this reason.
In addition, it may also be related to other diseases such as hematologic disorders, acute febrile infectious diseases, etc. If physiological factors can be ruled out, it is recommended that high school students consult a doctor in a timely manner to clarify the cause of the disease under the guidance of the doctor in order to take corresponding therapeutic measures.