Children always sleep sucking mouth like milk, most of them are normal physiological phenomenon, a small portion may be related to calcium deficiency, indigestion and other factors.
1. Physiological phenomenon: children always sleep sucking mouth like milk, may be a normal physiological phenomenon, because some parents in the child sleep, may be habitually breastfeeding, resulting in even after the nipple pull out, the child’s habitual sucking action will continue.
2. Calcium deficiency: A child with calcium or vitamin D deficiency can also cause crying during sleep, accompanied by a sucking motion that always looks like eating milk.
3. Indigestion: the above situation may be related to the child’s own indigestion, and there may also be a sour odor when the mouth is open.
Children always suck their mouths like milk, may also be related to hunger, too excited before bedtime, and other factors, it is recommended that parents need to go to the hospital in a timely manner for relevant examinations, and cooperate with the doctor to actively treat.