I've been off vicodin after quitting cold-turkey for 2 months now.. I still am not feeling normal... I mean I am over the detox symptoms, but then why am I still expierencing headaches and tired/ dizzieness, as well as, pain.

I am wondering what kind of damage I've caused myself from using vicodin for years (usually about 2-3 a day), that I am still not feeling myself? I'm always agitated and tired, as well as, dizzy. Can anyone tell me when I am going to feel normal again? After 2 months, shouldn't the vicodin be out of my system?