Drinking milk in moderation does not usually cause nosebleeds in children. Nosebleeds can be caused by trauma, nose picking and inflammation of the nasal cavity and sinuses; they can also be caused by systemic diseases such as leukemia. Milk is a nutritious dairy product, in which 100 grams of milk contains 226 kilocalories of energy, 3 grams of protein, 104 milligrams of calcium and other nutrients, moderate consumption can supplement the child’s nutritional needs and energy, and will not lead to the phenomenon of nosebleeds. Nosebleeds in children may be part of the external impact caused by nasal tissue damage, there may be symptoms of nosebleeds; children have the bad habit of picking their noses, which can also lead to localized erosion of the mucosa of the nasal cavity, resulting in nosebleeds; acute and chronic rhinitis sinusitis, which can also lead to congestion and swelling of the mucosa of the nasal cavity, resulting in localized rupture of the mucosa; resulting in symptoms of nosebleeds. Repeated nosebleeds in children may also be caused by systemic diseases, such as leukemia, thrombocytopenia, hemophilia, etc., leading to coagulation dysfunction, resulting in nosebleeds. Drinking milk does not cause nosebleeds in children. If a child has repeated nosebleeds, it is recommended that he or she go to the hospital in a timely manner for a relevant examination and treatment according to the cause.