Children blowing air conditioning nosebleeds in summer, may be due to dry air, cold air stimulation caused by the presence of underlying diseases in children, such as dry rhinitis, nasal septum deviation can also be caused.
1. Dry air: room in the open air conditioning, the loss of moisture in the house, humidity will be reduced, dry indoor air can accelerate the children’s nasal mucosa and other water evaporation, easily induced by nasal mucosal dryness, coupled with the stimulation of the cold air, which may lead to the children’s nasal mucosal blood vessel rupture bleeding.
2. Basic diseases: If the child has nasal diseases, such as nasal septum deviation, rhinitis, especially chronic dry rhinitis, can lead to the nasal cavity local mucous membrane is relatively thin, mucous membrane is fragile, when the rapid inhalation of air-conditioning cold air, easy to lead to the local mucous membrane rupture, ulceration, resulting in blood vessel rupture and bleeding.
Children blowing air conditioning nosebleeds in summer, there may be other reasons, 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.