Question

Is it normal for a one and a half month old baby to have sour and smelly stool?

Answer

Hello, sour and smelly stool along with diarrhea in a baby might be due to dyspepsia or intestinal dysfunction, which could be related to factors like catching a cold. You can give the baby medications like MamiAi granules for treatment, and at the same time, ensure that the baby is kept warm and that the temperature of the formula milk is appropriate during feeding.