The answer is not sure because the mother’s diarrhea appears for different reasons. If the mother’s diarrhea is infectious diarrhea, the pathogenic microorganisms may be transmitted through the blood to the tissues and then to the baby, which may lead to the appearance of diarrhea symptoms in the newborn or the baby. If the diarrhea is non-infectious, it will not be transmitted to the infant. When a nursing mother has diarrhea, it is important to first identify the cause of the diarrhea and then choose the treatment based on the cause to decide whether to stop suspending breastfeeding. If it is a bacterial infection of enteritis caused by improper diet, take antibiotics for symptomatic treatment and stop breastfeeding temporarily, but empty the breast in time. If the diarrhea is caused by other reasons, the child does not interfere with breastfeeding and will not cause diarrhea. When diarrhea occurs, in fact, not only when diarrhea symptoms occur, but also during the entire pregnancy and breastfeeding period, you should pay special attention to dietary hygiene and eat more warm food. If you have diarrhea, you should eat semi-liquid food, such as slice soup, lump soup, wonton soup, rice porridge, etc. Drink plenty of water and avoid spicy and stimulating, greasy and cold food. Pay attention to the warmth in life, to avoid getting cold. Rest should have a regular work and rest schedule, to bed rest to ensure sleep. Infants and children should also pay attention to good warmth and health care, to feed reasonably.