Indigestion, lactose intolerance and poor spleen and stomach will all cause the baby's stool to be sour and smelly with milk flaps. Parents must learn to observe the baby's condition. If loud crying or yelling occurs frequently, they must take the baby to a regular hospital for diagnosis and treatment in time, which can fundamentally solve the problem.

Babies will go through different stages during their growth and development. New parents must keep abreast of relevant knowledge in the process of raising their babies. They can observe their baby's physical health through their feces. Generally speaking, the baby's stool is golden yellow and thick, with no abnormal smell. If the stool is sour and smelly with milk flaps, parents should also pay attention to it. It is a good choice to maintain a balanced nutritional intake and observe the baby's physical condition.

Indigestion causes babies to have sour-smelling stools with milk flaps.

The baby’s stool can also reflect the mother’s diet, especially for breastfed babies. The baby needs to obtain sufficient nutrients from breast milk. If the mother consumes a large amount of nutrients in her life, Greasy and spicy food can also lead to high fat content in breast milk. Babies will also have sour and smelly stools after ingestion. This is also caused by the baby's indigestion of protein. Therefore, parents should also learn to control their diet in life and eat more green fruits and vegetables, which can better Protect your baby's health.

Lactose intolerance causes babies to have sour and milky stools.

Lactose intolerance is a physical reaction. Each baby’s physical fitness is different. A small number of babies will develop lactose intolerance in life, especially for babies who are mixed fed. We also need to observe carefully. We can also learn to check the baby's physical condition in life. If necessary, we can choose to take the baby to the hospital for a trace element test. This can better understand the baby's physical condition and help with future feeding. Children should also learn to choose appropriate milk powder to ensure the healthy growth of their babies.