Girls. Hello everyone. What do you think about helmets for babies? I p…

Girls. Hello everyone. What do you think about helmets for babies? I personally despise them somehow. My husband wants them. The baby often falls down. He started standing everywhere and there's a risk that he'll crash on his head high. And sometimes he goes specifically to the wall or closet and hits his head against it ??‍♀️ Sometimes I consider going for an ultrasound of his head. But at the same time I think nothing critical. I don't know if we should buy him a helmet? Or is it normal that he often falls on his head...?!