I hit my head on the edge of kitchen cabinet three days ago when I stood up. i did not remember the kitchen cabinet door was open. It hurted a lot.

Thankfully the edge was not really sharp though. Before it my benzo wd induced cognitive symptoms had improved a lot. After the hit they reappeared: I have felt slowness in thinking, dizziness, processing and memory issues, brain fog (concrete head, old familiar nasty symptom) and burning sensations in my head(in the spot where I hit my head). I felt slight confusion at first. My mood is not okay at all because I am distressed because of cognitive problems. My tinnitus is even worse.
Also internal tremor sensation/muscle weakness is worse. Insomnia is back and I have trouble staying asleep. So frustrating after improvement. I hate how I have to be so clumsy.
I probably should have gone to doctor to get checked out but did not go. The hit did not feel as significant, after all many people hit their head on kitchen cabinet doors. But the symptoms have been stressful. I have sometimes hit my head at home (maybe not as hard) but it has not caused this... I am not sure could this be concussion or not. But what I know benzo withdrawal most likely make me more vulnerable to get symproms like this aftrr hitting my head.
I feel so freaked out and anxious because I haven't had concussions during my benzo taper and major setbacks in ny "head symptoms" that have been basically gone many of them. Trying to recover from benzo injury and then injure my head even more. I just hope I will recover soon and there aren't any protracted symptoms after hitting my head.
Has someone else experienced concussion during withdrawal? How you recovered from it?