Babies drink water frequently, there are usually the following possibilities: 1, if the baby is a little older, may eat food is too salty, causing thirst and drink more water. 2, the baby if the baby is in the period of acute gastrointestinal diseases, such as diarrhea discharge of water increased, such as vomiting caused by the stomach to lose water increased or eat less water intake will be reduced, there will be dehydrated, dehydrated will produce thirst caused by frequent drinking. 3, some children have urinary problems, such as uremia and other conditions resulting in increased urination, dehydration, there will be frequent drinking. 3, some children have urinary problems, such as uremia and other conditions lead to increased urination, dehydration, there will be frequent drinking. 4, some babies in particular stressful situations, such as stress, may also drink frequently to ease the state of nervousness.