I got a concussion one time during a saber match when my opponent “accidentally” hit me in the side of the head with the guard after the pass… But I’m very unl

I got a concussion one time during a saber match when my opponent “accidentally” hit me in the side of the head with the guard after the pass… But I’m very unlucky with concussions. I once got one in a swim meet for running head first into the wall. So ymmv.