Whether it is normal for babies to sleep on their stomachs depends on the specific situation and cannot be generalized. If the baby likes to sleep on his back only appeared in the last few days, accompanied by poor appetite, anorexia, etc., to consider the existence of dyspepsia, this is an abnormal situation. Baby due to the age of small, poor digestive function, it is recommended that no longer eat within 2 hours before bedtime, so as not to aggravate the digestive burden of the spleen and stomach at night. If the baby is normal, no other symptoms of discomfort, just like to sleep on their stomachs, is a normal phenomenon, can increase its sense of security. Babies often sleep on their stomachs, parents should pay attention to its breathing status, to avoid the emergence of breathing problems. If you are more worried, you can go to the pediatric department of the hospital for relevant examination and consultation.