Child is 3 years old and has been having frequent nosebleeds recently.

Patient's question:

2011 Winter
2012
Spring Summer Autumn Winter
Unspecified Time Nosebleed
Local County Hospital

Doctor's answer:

Children usually get nosebleeds due to injuries in the front part of the nasal septum, where several blood vessels converge. This area is rich in arteries, so the bleeding volume is often significant. Other causes include:
1. A cold can weaken the resistance of the nasal mucosa. Combined with cold symptoms (like nasal congestion, runny nose, or nasal discharge), it may cause children to perform actions that directly harm the nasal mucosa (e.g., forceful blowing of the nose, picking the nose), making them more prone to nosebleeds.
2. Frequent nose itching, runny nose, and nasal congestion may lead to frequent nose picking, which results in chronic injury and bleeding of the nasal mucosa.