我的宝宝在出生时头形长得很对称。现在才五个多月大,头形却长得左右不对称了。听朋友说,这是因为宝宝长期头朝一侧睡觉导致的。请问,宝宝为什么会出现睡偏头,怎样防止宝宝出现睡偏头呢?读者刘新宝宝出生后,其头颅是左右对称的,但此后宝宝若经常头朝向一侧睡觉,就有可能造成头部 My baby is very symmetrical at birth. It is now more than five months old, but the head shape is about asymmetric. Listen to friends, this is because the baby long-term head to sleep on the side of the result. I would like to ask why the baby sleep midnight head, how to prevent the baby appear to sleep a head? Readers Liu newborn baby, the head is symmetrical, but then if the baby often head to one side to sleep, it may cause the head