For children sleeping flat head, you can use the following corrective measures: first, let the children change the sleeping position, you can let the children to the left side, the right side of the rotation of the side sleep, which will slowly correct the situation of children sleeping flat head, especially for children within 6 months, the effect is more obvious; second, let the children lie on their backs to play more, because children if they lie on their backs for a long time, usually caused by sleeping flat head. To let children awake, more lying on the bed to play; Finally, to give children timely supplementation of vitamin D and calcium, because children after the occurrence of vitamin D deficiency rickets, usually caused by the softening of the skull, thus causing sleeping flat head. After giving children timely supplementation of vitamin D and calcium, it will improve the symptoms of sleeping flat head.