Infants can sleep on their stomachs for how long, there is no clear rules, but note that sleeping on their stomachs should not be too long, generally not more than 1 hour, and should pay attention to have parental accompaniment.
Some infants are more like to sleep on their stomachs, sleep on their stomachs when the chest, abdomen, limbs can be close to the bed, so that babies have a strong sense of security. Sleeping on the stomach when the intestinal peristalsis is smoother, can relieve bloating, help the body exhaust. Babies sleep on their stomachs although good, but also can not sleep on their stomachs for too long, generally no more than 1 hour or so.
Infant’s head is relatively large, neck muscle strength is relatively weak, sleeping on the stomach for too long will make the neck muscles overworked, in addition, if the baby sleeps on the stomach when parents do not have side supervision, the mouth and nose are covered for too long may be suffocated.
Infants should not sleep on their stomachs for too long, and also need to be supervised by parents. If there is any discomfort, prompt medical attention is recommended.