If a newborn fart is too smelly for a month or so, parents should not worry too much about it, as it is a normal physiological phenomenon. Due to the young age of newborns, the development of various organs and systems of the body is not complete, it is easy to cause gastrointestinal discomfort caused by indigestion, and the phenomenon of farting. But this digestive problems will not affect the health of newborns. If you are breastfeeding, it is recommended that the mother eat a lighter diet, do not feed the newborn too much milk, and at the same time feed some warm water to reduce the burden on the digestive system. Avoid the symptoms of indigestion due to incomplete development of internal organs. At the same time, it is recommended not to change the milk powder for newborns too often, because frequent changes in milk powder can easily cause indigestion and gastrointestinal discomfort. During the growth of a newborn baby, attention should be paid to keeping the belly button area warm, because once the baby is cold, there will also be gastrointestinal discomfort, farting phenomenon. As parents can give the newborn belly button area massage, conducive to gastrointestinal peristalsis, can help the newborn for the digestion of milk powder and so on. It is normal for newborns to have foul farts, so parents need not worry too much, as long as the diet can be adjusted, if it lasts a long time, you can also consider giving your baby some probiotics.