Strange sensation since surgery almost 12 weeks ago

Hi my fellow chiarians! I am new to this site and still trying to learn my way around, I will get it eventually!

I was decompressed on 12/9/10 and since then it is very hard for me to wear my longer hair down, when it is down it is like I can feel every strand of it, when it is pulled up in a bun or ponytail I don't feel it. When I mentioned this to my NS he just said, "Hm, that's a new one I haven't heard of before" and he moved on. Has anyone else experienced this?

Also, the last few days my surgery site has begun to bother me again, what is up with that?