Head indention from a wreck

[Crystal19771966]

I have am indention on the top of my head. Headaches vision problems since wreck and cant remember things alot.had a severe car wreck injuring my face and head . its been 2 years but now ive noticed sore spots and i have one right now that dont go away its indented. I have severe memory loss. I sometimes go numb on my left side of skull ill massage it till feeling returns and feels like hot water run through from top of face skull over n down back of skull on left side. I had a severe eye injury in which causes me headaches and i cant remember alot. What could it be? Mind im going to a neurologist for 1st time since wreck 2 years ago. My left eyevwas sown back together and inside my muth on left side stitched.