What’s wrong with a 31 day old baby who is whimpering in his sleep?

The 31-day-old baby’s grunting sleep is usually caused by physiological conditions such as insufficient feeding and environmental discomfort, as well as pathological conditions such as rickets and gastrointestinal diseases.
1. Physiological situation: 31 days baby sleep humming not solid may be due to feeding the amount of milk on the low side to cause the baby sleep hunger, or sleep environment is not comfortable, such as noisy, too hot, too cold and other situations.
2. pathological conditions: if the 31-day baby due to a serious lack of calcium caused by rickets, may also be manifested as sleep humming not solid, usually accompanied by irritability, sweating and other symptoms; if the 31-day baby sleep indigestion and other gastrointestinal disorders may also appear to sleep humming not solid situation.
If your 31-day-old baby is not sleeping soundly, there may be other reasons, so we suggest that you go to the hospital in time to complete the examination and get the doctor’s help to identify the cause of the disease and treat it.