A concussion is just when the brain hits the skull. If the force was strong enough, yes. I had one from a an airbag. At first I did not know airbags could do that. But then my eyes hurt, my teeth started to hurt and then I could not recognize anyone I met after the crash and kept getting lost.
t first, I had all kinds of injuires and was considered a miracle until the neuro stuff hit, then the teeth, ,then eyes and now? Now I am not a miracle at all. No I am disabled and ruined.

Keep an eye on other things, like memory, can you find your way around etc......keep a diary for a few weeks. I hope you feel better.