Thanks. Is it possible for their to have been nerve damage? My surgeon says it’s impossible to know exactly what since it was like that for so long. The symptoms immediately followed the incident but I didn’t realize what the incident was for 2 years as noted. I’m also worried maybe a brain tumor could be causing these strange sensations but it has been 3 years and they are subtle … what are common brain tumor symptoms? That you have seen not just the generic head ache blurry vision seizures vomiting because I don’t have those