I need help please, I'm going on 4 mo. With PCS. There are time especially when I'm upset or having anxiety that I get pins and needles pain in my head and body. Lots of it is in my head but I do get it in my chest arms ears and sometimes tounge. That's weird I know. I need to know what this is. I can't seem to get help from any doc besides this is PCS. I also want to know why do I have anxiety / panic so bad now? Sometimes I can't control it at all. Also is it OK to take xanax for panic? 1 more thing is there maybe something I'm doing wrong and that's why I'm not healed yet? I miss a lot of things that I used to be able to do. Like listen to music, watch tv, go places without exhaustion etc... please help me with answers. Thank you !