Newborn babies with blood in the stool is an abnormal situation, once found, absolutely not careless, need to closely observe or directly to the hospital for examination, there are the following reasons can cause blood in the stool: 1, check the baby’s skin around the anus has not broken, bleeding, as well as the anal canal skin above the small fissure. Baby stool dry, may lead to broken skin or anal fissure, bleeding stick in the stool, the color is bright red, the amount is relatively small, you can observe two days, give the baby some warm water, after each stool must wash the buttocks, if necessary, coated with some vegetable oil to play a protective role. 2, blood in the stool does not exclude the mother’s nipple breakage caused by bleeding, in the process of milk intake into the child’s stomach. Because you have just started breastfeeding, your nipples are easily damaged. Pay attention to checking them, use a warm water towel to wet your nipples before each breastfeeding session, and make sure you have the correct feeding posture, don’t just give your child the nipple to avoid causing damage, try to contain most of the areola. 3, stools with blood in larger amounts, it is possible that the newborn lacks vitamin K, abnormal blood clotting mechanism, intestinal abnormalities, etc.. There are also some cases caused by food allergies, such as milk protein allergy. Newborns with blood in their stools should not panic too much, and most can be cured by timely examination and treatment.