There are several causes of nosebleeds in children during sleep, ranging from the habit of picking the nose, cuts on the nose due to falling from the mattress, to colds or allergies that often recur. Nosebleeds usually last for a few seconds to 10 minutes, and can stop on their own. Nosebleeds are common in children aged 3 to 10 years. When nosebleeds occur, there is plenty of blood coming out, but nosebleeds in children rarely cause serious medical problems. A series of causes of nosebleeds in children while sleeping Blood from your baby's nose may surprise and make you worry. However, there is no need to panic. Children are more prone to nosebleeds than adults, because the blood vessels in their nose are more numerous and thinner. There are several other causes that can be a cause of nosebleeds in children during sleep, namely: 1. Frequent prying nose The cause of nosebleeds in children during the first sleep is the habit of prying the nose often. When doing this, the t...