Two-and-a-half-year-old baby often nosebleeds, clinically more common causes of nasal mucosa dryness, mucosal erosion, ulceration, induced small blood vessel bleeding in the Lee’s area, this situation and the child often involuntarily rub the nose, touch the nose, as well as children often sneeze, nose itch, usually induced rhinitis, upper respiratory tract infection may be related. For children with nasal bleeding, it is not clinically recommended to do local filling of expanding sponges to stop the bleeding, but to use gelatin sponges to do local patching treatment, which will not cause obvious pain and discomfort to the child. In addition, it is recommended that under the guidance of a doctor, nose drops of compound menthol can be used to keep the nasal cavity moist and avoid nasal mucous membrane erosion, and erythromycin eye ointment can also be used for local wound treatment, provided that the child has no allergy to erythromycin. Most of the children can be well treated for bleeding through the above treatment methods. Individual children may bleed frequently due to blood problems such as coagulation factor deficiency and thrombocytopenia, and it is recommended to check the four coagulation items and blood routine can be roughly determined.