my baby is about 10 m old he has started crawling and is moving here and there but he keeps bumping his head i tried to put protective helmet on him but he takes it off. should I be worried about the bumps

A. If the child is going to get hurt at the same place every time by bumping the head into a wall or anything then there can be a possibility of injury outside internal injury with the child is going to bang it more hurts more so just try to make the child comfortable with the helmet