If the nausea began when you were diagnosed, it's more than likely anxiety and stress. It would be a real coincidence that the Hep C would start causing nausea at the same time you were diagnosed.
Oh hey, I just realized you're the dude on the high dose of methadone and roxicodone.
Ya think that might have something to do with your tummy problem? Roxi's will make even veteran pain pill users nauseated if you take enough of them; then add methadone to the mix and voila, it might make you feel like puking.
Trinity
I've had hepc for 39 years and nausea was never a symptom. Perhaps in the acute stage nausea may be occur but with chronic hepc people don't generally complain of nausea unless maybe cirrhosis is present. I do not think hepc is causing the nausea. I would consult with a doctor to rule out intestinal problems and request something for anxiety.
Trinity