Though they’re not usually a serious medical concern, nosebleeds in children can be frightening and socially disabling. Nosebleeds at school, friends’ houses or birthday parties can be quite disruptive, as many people are scared of blood and often nobody really knows what to do about it.
What causes nosebleeds?
Almost all nosebleeds are caused by a drying of the nasal mucosa. The inside of our noses is lined by mucosa — the same moist tissue that lines our mouth — and just like in our mouths, constant airflow around that mucosa can dry and irritate it.
Considering the fact that we breathe through our nose all day every day, it’s pretty remarkable that everyone isn’t walking around with constant nosebleeds. …