1. Yellow or yellowish green: This is the normal color of baby feces, indicating that the digestive system is working normally.
2. White or grayish white: This may be a sign of problems in the hepatobiliary system, such as cholestasis. If your baby has symptoms such as vomiting and loss of appetite at the same time, you should seek medical advice promptly.
3. Red or black: This may be a sign of gastrointestinal bleeding, and you need to seek medical attention in time.
4. Green: It may be that the baby has taken too much iron, or there is something wrong with the digestive system. If the baby has symptoms such as diarrhea and vomiting at the same time, he should seek medical advice promptly.
5. Brown or light brown: This is usually the normal color of baby feces, indicating that the digestive system is functioning normally.
In short, if the baby's stool color changes abnormally, parents should pay close attention to other symptoms and seek medical advice in time.