Very bad Depersonalisation!

[Lee777]

I'm hoping that someone can help me because I feel like I'm losing my mind. I hurt my knee about a year ago and it has always given me problems since then but lately I have been experiencing alot of pain in my knee which is leading me to believe that there is something seriously wrong with me physically which in turn is causing terrible Depersonalisation which leads to panic. I have been doing so well for so long but lately my mind just does not shut down and I am feeling overwhelmed and afraid. It's like I literally go inside my head for a few seconds and it feels like everything around me is not real, I can't even explain it, and then the panic sets in. Why is this happening now!!! I have a new job, only 6 months and I cannot lose my job as it is my only source of income but it's happening when I'm at work now and affecting my work life. I don't understand what is going on. I just cannot stop the negative thoughts which in turn is making my leg worse and it's just a vicious cycle!