So you were a prince/princess and you were just minding your own business until someone comes crashing into your window and you saw it was an assassin. So you had fight or flight and so when he got his vision back you instantly hit him knocking him out again

Reboot Wally: “Ughhh!!! Why is there birds flying around me….?” he said trying to reach at the birds that he was hallucinating that were spinning around his head