Frequent nosebleeds after children hurt their noses may be caused by blowing and picking their noses too hard, resulting in mucous membrane damage, or deviated nasal septum, etc. However, we cannot rule out the possibility of blood diseases, etc., and comprehensive treatment is needed to deal with the cause of the disease, which includes general treatment, medication, surgery, and so on. 1. General treatment: don’t blow and pick the nose, avoid squeezing the outer nose, drink more water, press to stop bleeding and avoid strenuous activities. 2. Medication: when obvious mucosal damage is observed and bleeding is not much, local application of recombinant bovine alkaline fibroblast growth factor gel can be used to promote its repair, and physiological seawater can be sprayed at the same time to keep the inside of the nose clean and moist. For those who bleed frequently and more frequently, we should be alert to the possibility of blood disease, and we should consult doctor in time to find out the cause of bleeding. 3. Surgery: If the nose is injured, causing nasal septum deviation, and the mucous membrane at the deviated place is thin and leads to bleeding, it is feasible to have surgery to correct nasal septum deviation if necessary. Children often nosebleed after injury to the nose may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to determine the cause of the disease, and then give targeted treatment or treatment. The medication should be in accordance with the doctor’s prescription.