When bleeding occurs after the umbilical cord has been removed from the birth of a newborn, it is advisable to consult a neonatal surgeon as soon as possible. This is because in some small children the stumps of the arterial or venous vessels in the umbilical cord do not close well, and one of the signs of this lack of closure is the appearance of bleeding. Of course, there may also be some correlation with the child’s own vitamin K deficiency at that stage. In the treatment of umbilical bleeding, it is usually recommended to give umbilical compression to stop the bleeding and change the medication to avoid secondary bleeding, which can lead to secondary infection. It is also recommended that the doctor prescribe vitamin K oral solution or drops, the dosage can be referred to the doctor’s prescription, the use of time is usually 1-2 weeks, after which the bleeding can be basically resolved by itself without the need for venous suturing or ligation.