First of all, the baby's diarrhea may be caused by virus infection, or it may be indigestion. It is also necessary to consider whether the baby is lactose intolerant. After the baby's diarrhea, parents should not take medication without authorization. They should first send the baby's stool to the hospital for testing, find out the reason for diarrhea, and then treat it according to the doctor's advice.
Secondly, when the baby has diarrhea, it is necessary to keep warm. Don't let the navel catch cold. Even in hot weather, the baby should cover the navel when sleeping to avoid getting cold again and aggravating the condition. If it is indigestion, parents can feed the baby some probiotics to improve the stomach and intestines, and at the same time eat less and more meals, which will gradually improve the symptoms of diarrhea.
Finally, some babies will be lactose intolerant. Parents can try to change the formula for their babies. The nutrition of the formula is very close to that of breast milk. Parents don't have to worry about the baby's lack of nutrition. When the baby grows up, the symptoms of lactose intolerance will be alleviated. If the baby's yellow water will not get better, you need to consult a doctor again.