1. Frequency: Under normal circumstances, the baby may fart several times a day. If the baby's fart frequency increases or decreases significantly, it may be a sign of physical problems.
2. Smell: Normal baby farts generally have no obvious smell. If the baby's fart has pungent taste, peculiar smell or abnormality, it may be a sign of digestive system problems.
3. Color: Normal baby farts are generally colorless or yellowish. If the baby's fart shows abnormal colors such as green, white or black, it may be related to digestive problems or other health problems.
4. Accompanying symptoms: If the baby farts with other symptoms, such as abdominal pain, diarrhea, vomiting, fever, etc. It may be a sign of physical problems. These symptoms may require further medical evaluation and treatment.
5. Eating habits: The baby's eating habits may also affect the situation of farting. Some foods, such as beans, onions, garlic, etc. It may cause the baby to fart more or produce odor. If you notice that your baby's fart has obviously increased after eating a certain food, you can try to adjust your diet to see if it has improved. Every baby's physical condition is unique. These are just some common indicators. If you have any questions about your baby's health, you'd better consult a pediatrician for further evaluation and suggestions.