Why Does A Baby Thump his Head on the Bed when She's Trying to go to Sleep?

Have you seen you baby thump his head while trying to go to sleep? Don't be alarmed. It's simply his way of lulling himself to sleep. The thumping may be scary to you, but it's usually nothing to worry about. Studies show that up to 15 percent of healthy children do it, and it's three times more common in boys. It typically starts when babies are around eight months old. Only fie percent of children continue to do it for more than a few months. If a child head bangs after his first birthday, experienced a language delay, and avoids eye contact, talk to your pediatrician.