Earlier today I was riding in the passengers seat of my friends car and we were

going for a rather long drive. We must've been going anywhere from 40-55

mph and he didn't realize that we were rapidly approaching a red light. He

pushed down on the brakes rather harshly as we slowed to a stop slightly after

the light. it was probably four to five seconds of slowing before stopping, so it

wasn't like it was immediate, but it was still quite sudden. I feel a little off right

now but I've been tired all day and I feel as though my exhausting anxiety has

taken affect. I don't have any headaches but I do feel a slight brain fog and a

dampening of mood. I'm wondering if this could cause any damage or if you all

think I'll be alright and recover swiftly, as I have been. Thank you, and advice

or commentary is greatly appreciated.