I think most responses here are right; I do have a history of anxiety, but this is different; 3 days after surgery, my body seemed to of gone haywire. I stopped the Keflex and Vicodins, and was hoping it was those. But today is the 8th day, and today I can really say that this was the first day I was feeling much better. Today was the day I had the staples removed. All day before and after the removal I was fine. Then a few hours later it came on again for a couple of hours, and now im ok again. Hopefully tomorrow will be better. I asked Dr Feller about this, and he said that it is possible that the surgery can do this; especially for people that are predisposed to anxiety. He mentioned a few years ago Spex wrote up a post on this. Spex, ifr you see this post, can you point me in the right direction?