The umbilical cord has been dropped for two days or there is still blood flowing out of the umbilical cord is generally a normal phenomenon, in addition, it may be the newborn umbilical cord infection caused by. 1. Normal phenomenon: the umbilical cord fell out of the light red blood seepage out, the surface is clean without ooze, usually normal, you can use iodophor swabs to press the umbilical cord area for a few minutes, to play the effect of pressure to stop the bleeding, and the use of povidone-iodine for disinfection. To keep the local dry and hygienic, usually within 1~3 can improve. 2. Neonatal umbilical cord infection: umbilical cord fell two days after the umbilical cord part of the bleeding or pus, the surface of the yellow ooze, and there is a peculiar smell, do not rule out the possibility of localized neonatal umbilical cord infection. Umbilical cord dropped two days or blood flow, need to go to the hospital in time, by the doctor according to the specific conditions, to develop individualized diagnosis and treatment plan, so as not to delay the condition.