Children picking their noses and getting nosebleeds may be caused by damage to the mucous membrane of the nose, if the bleeding is small, clean the local area and stop the bleeding; if the bleeding is large, you need to consult a doctor in time to stop the bleeding of the nasal cavity stuffing. Children picking their noses may inadvertently injure the mucous membrane in the nasal cavity, resulting in nosebleeds. If the amount of bleeding in the nasal cavity is small, you need to clean the area first and use a clean, soft tissue to gently wipe the affected area, which will help to improve the situation of nosebleeds. If the amount of bleeding in the nasal cavity is large, you need to go to a regular hospital, with the help of a doctor for local cleaning, and then use clean tissue or cotton to fill the nasal cavity, and tightly pinch, press the nose, can achieve the effect of stopping the bleeding. In addition, children need to be allowed to drink more water on a daily basis to avoid localized dryness and itching, which can cause children to scratch unconsciously. At the same time need to correct the children picking the nose of bad habits, reduce the hand digging nostrils, in order to prevent re-injury to the nasal cavity. If children picking their noses nosebleed, need to choose the appropriate treatment according to their own situation, bleeding is large, it is recommended to go to the regular hospital, with the doctor for standardized treatment.