If the newborn often sleeps with his head tilted, and the child’s mental state is relatively good, after waking up to eat milk is normal, play as usual, this situation parents do not need to worry too much, the child tilted his head because this position is very comfortable, head will be tilted back. This is because the child is in a very comfortable position and his head is tilted back. This is when the child’s neck is relatively relaxed and he sleeps more soundly, so parents don’t need to worry too much. It may also be caused by muscle spasm in the neck or cerebral palsy. In this case, the child’s mental state is general, and there are also other parts of the muscle tone is increased, for example, the child’s lower limbs are scissor-like, and the muscle tone of the limbs is also relatively high. In this case, parents should give their children timely rehabilitation treatment.