Hi everyone. I had my concussion on 10/22, and I haven't been feeling quite right since then. A little while ago, I was eating dinner when suddenly it felt like someone punched me in the back of my head, on the inside though, not the outside. I was really, really dizzy and couldn't see at all for a second. Then it stopped as quickly as it started. I feel tingly and shaky now, and I got a headache. I'm going to the neurologist 11/26, but I wanted to see if anyone knows what this was. I'm guessing it's concussion related since it's never happened before! Thanks for any information!