In male patients with nosebleeds, there are multiple causative or influential factors. Some male patients may suffer from excessive dryness of the nasal mucosa, causing localized nasal mucosa erosion, rupture and recurrent blood seepage. Some patients may also be related to long-term smoking, alcohol consumption, eating spicy and irritating foods, or repeated fatigue and staying up late. In addition, some patients may also have some degree of inflammatory infectious or allergic diseases of the nasal cavity and sinuses, which may also lead to excessive congestion, swelling, and erosion, rupture, and bleeding of the nasal mucosa. Patients may also have significant deviation of the nasal septum or further bleeding-prone growths such as intra-nasal hemangiomas and hemorrhagic polyps, and may also have systemic diseases such as hypertension, diabetes, liver and kidney diseases, and hematologic diseases.