My 11 months oldBaby while playing she bangs her head on wall coincidently, and it becomes reddish new forehead, is it necessary to worry or do this age group kids do this

A. It’s common for kids to get hurt like this but if there is any kind of a bruise or injury then first you should keep an ice cube to settle down that redness and all and then you can apply TBACT ointment which is going to be good for