Nosebleeds in children do not always require medication. Nosebleeds may be related to dry environment, bad nose picking habits, etc., which usually do not require medication and only need to stop bleeding. However, if the nosebleed is caused by a deviated septum, vitamin K deficiency, etc., you need to consult a doctor to determine the cause of the problem. For the dry environment or children digging their noses with their hands and other conditions resulting in nosebleeds generally do not need medication, after stopping the bleeding treatment, while increasing the humidity of the environment, change bad habits, etc., generally can be. However, for diseases, such as nasal septum deviation caused by nosebleeds, there are surgical indications of the need for surgical treatment. Vitamin K deficiency should also be supplemented. In addition, cardiovascular disease, liver, kidney disease and endocrine disorders and other diseases can also lead to nosebleeds, therefore, when the child has a nosebleed should go to a regular hospital in a timely manner, to clarify the cause of the disease, and under the guidance of the doctor for treatment, such as the need for medication, follow the doctor’s instructions, not blindly self-medication.