General shaking of the shaking bed has certain harmful effects on children, mainly children lying in the shaking bed later, shaking violently will affect the brain, because children are relatively young, brain tissue activity is relatively large, being shaken often cause brain damage, causing children to appear shaking syndrome, manifested as crying and vomiting, sleep is not solid and other symptoms, serious will cause children to appear intracranial hemorrhage. Therefore, to the baby with a shaking bed must pay attention to the appropriate range of activity is not too large, it is best not to apply the shaking bed.