The baby fell asleep grunting, may be caused by physiological factors, environmental factors, disease factors.
1. Physiological factors: the baby’s nervous system is not yet well developed, during light sleep, you can see the baby fall asleep with a slight frown, smile, humming and other phenomena, this is a normal physiological phenomenon.
2. Environmental factors: the baby thermoregulation center is not well developed, easily affected by the external environment, when the indoor temperature is too high or too low, too many clothes too tight will lead to the baby is not comfortable, twisting and turning, humming sound.
3. Disease factors: the baby’s immune system is not yet fully developed, when improper feeding, cold and other symptoms can lead to abdominal distension, abdominal pain, fever, etc., the baby can not express their own discomfort, can only be manifested as irregular bouts of crying, grunting, etc. to express.
The baby fell asleep grunting may also be caused by calcium deficiency, intussusception and other causes, it is recommended to go to the hospital in a timely manner to carry out the relevant examination, clear causes and then actively treat the symptoms.