Possible reasons for baby’s reddish stool include: dietary factors, gastroenteritis, etc. 1. Dietary factors: If the baby’s diet has chili peppers, dragon fruit and other foods, there may be residual food residue in the stool, manifested as red, dietary adjustments, stool color abnormalities can be restored. 2. Gastroenteritis: baby has diarrhea symptoms, red stools may also be gastroenteritis leading to gastrointestinal bleeding, may also be accompanied by fever, vomiting, bloating, abdominal pain and other discomforts. The baby stool a little red, there may be other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.