#asktheexperts my son who is 6 months old fell down while sitting in floor. he cried for a while and came back to normal in sometime. again after sometime he fell down hitting the backside of his head while rolling over. will frequent hitting cause a serious issue? his fontanelle doesn't seem to be swollen and he is not reacting or crying if we touch the area where he got hit. is there anything to be concerned. he takes feed and plays asusual