Yawning and its significance for adult
Yawning is a congenital unconditional reflex, consisting of prolonged inhalation and fast exhalation. The first time the kid tries to yawn in the womb. This is confirmed by the ultrasound pictures in the format of ZD. With age, this reflex becomes conditional − it explains the fact that adults and children over four years adopt a yawn from each other. Their physiological purpose of yawning continues to perform throughout a person's life. However, the objectives it has in every age are different. For example, yawning adult, contributes to more rapid awakening. Yawning, the man straining the muscles of the jaw, back and neck. Deep breath increases the amount of oxygen in the blood, improves cerebral blood circulation, so the brain is starting to Wake up. Even in those cases when you feel unbearable boredom or fall asleep on the move, yawning helps at least a little cheer.
With children, the same thing happens, only the result on the exhale is different. The brain activity of the baby is exactly the same aktiviziruyutsya, however, to maintain the vitality of consciousness that is not enough. Moreover, the child does not bear any social responsibility, so after gape he can sleep. In infants this reflex plays another important role. The dream protects the nervous system of the child from excessive loads and gives her a chance to recover. And yawning in critical moments of overstimulation gives her a quick discharge, since during activation of brain activity retreat nervous tension, stress and fatigue.
Possible causes of frequent yawning in children
Under normal circumstances, yawning suggests that the child requires immediate sleep. But if its too frequent occurrence you should pay attention to the condition of the baby. Maybe he has problems with the nervous system. Because infants are not able to imitate adults and yawning for them is unconditional reflex. Young mothers who are nursing their babies at the breast, it is necessary to revise your diet and add foods that improve lactation.
It turns out that the baby yawning may be two reasons for this: it's a nervous strain and lack of oxygen. In the first case, the child must show a neurologist, and the second parents need to reconsider the daily routine of the baby. Increase the amount of time spent in the fresh air. Walks, create the most optimal conditions for healthy sleep, so necessary for a young child. If trips are made regularly, it is necessary to normalize the temperature in the room where the baby. The perfect temperature any time of the year is 22 degrees, in such conditions oxygen is absorbed better.