What causes frequent nosebleeds?

Generally, frequent nosebleeds may be caused by long-term anxiety, consumption of heat-inducing foods, internal heat ("fire excess"), allergic rhinitis, sinusitis, and other factors. It is recommended to seek timely medical attention, identify the underlying cause, and receive symptomatic treatment under the guidance of a qualified physician. Specific analyses are as follows:

1. Long-term anxiety: This condition may lead to endocrine imbalance and reduced immune function, causing nasal mucosa to become fragile and prone to rupture and bleeding. To improve this condition, it is advisable to maintain emotional calmness and relieve stress through physical exercise, yoga, and similar relaxation techniques.

2. Heat-inducing diet: Excessive intake of "hot" or warming foods may irritate the nasal mucosa, leading to congestion and dryness, which can trigger epistaxis (nosebleeds). Therefore, it is recommended to adjust dietary habits by reducing consumption of heat-inducing foods and increasing intake of cooling and moisturizing foods such as winter melon, pears, and grapefruit.

3. Internal heat ("fire excess"): This may be related to emotional distress and a stressful lifestyle. Excess internal heat may cause hyperemia and dryness of the nasal mucosa, making it susceptible to bleeding. Patients are advised to follow medical advice and use medications such as Huanglian Shangqing Pills, Tianwang Buxin Dan, or Niuhuang Qingfei Tablets as appropriate.

4. Allergic rhinitis: This is usually triggered by allergens or environmental pollution. Following infection, the nasal mucosa may become swollen and congested, leading to ruptured blood vessels and nosebleeds. Patients should use anti-inflammatory medications under medical supervision, such as fluticasone propionate nasal spray, cetirizine hydrochloride oral solution, or budesonide nasal spray, to improve nasal conditions.

5. Sinusitis: This may be associated with low air humidity or the presence of foreign bodies in the nasal cavity. Inflammation can cause dryness and erosion of the nasal mucosa, leading to symptoms such as nosebleeds and nasal congestion. Patients are advised to take appropriate antibiotic medications as directed by a physician, such as penicillin V potassium tablets, amoxicillin tablets, or cefixime granules, to alleviate inflammation.

In daily life, it is recommended to drink plenty of warm water, maintain adequate sleep, and aim for at least 7 hours of sleep per day, which can help alleviate discomfort symptoms.