Children waking up with a nosebleed may be due to environmental dryness, nasal septal disease, nasal inflammation and other reasons.
1. Environmental dryness: if you sleep for a long time on the air conditioning, or in the region of the climate is dry, the body can not be timely replenishment of water at night when you sleep, may cause the nasal mucosa dry rupture, nosebleed after waking up.
2. Nasal septum diseases: such as nasal septum deviation leads to thin mucous membrane, tension is larger, after waking up rubbing the nose is easy to trigger nosebleed. Increased activity after waking up will easily trigger bleeding.
3. Nasal inflammation: children with chronic rhinitis, sinusitis and other nasal inflammation, the nasal mucosa will appear edema and congestion, resulting in nosebleeds.
Children wake up nosebleed, may also be seen in blood diseases, tumors and other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.