What causes sudden, uncontrollable nosebleeds in the elderly?

Nov 24, 2022 Source: Cainiu Health
Disease description:

Grandpa suddenly started having a nosebleed this morning that wouldn't stop. We have no idea what caused it. What could be the reason for an elderly person suddenly experiencing persistent nosebleeds?

Doctor's answer (1)
Dr. Wang Mingxuan
Persistent nosebleeds in the elderly are commonly caused by hypertension or nasal disorders. Poor blood pressure control can increase systemic arterial and venous pressure, leading to rupture of blood vessels. Nasal conditions such as vascular tumors, malignant tumors of the nasal cavity or sinuses, and inverted papillomas can also result in prolonged nosebleeds. Therefore, it is important to seek timely medical evaluation and receive targeted treatment.