sissy,
Sorry you are experiencing a bad case of shingles. I'm in week eight of my outbreak, but it has been somewhat different than most in that my main lingering symptom is rib pain and nausea. The initial rash was not very large and disappeared after about two weeks. I had some sensitivity and pain, but nothing extreme like you are experiencing. I took Valtrex for a week after the rash appeared, but that is when the nausea started, so don't know if that contributed to the nausea. I still don't feel normal; am weak, but may finally be getting better. I have days here and there where the nausea subsides and the rib pain is decreasing. I know I had a very mild case of chickenpox when young and am thinking this may be why this virus has been so hard for me to subdue, but have not read that there is any connection. One thing I can tell you: the medical community doesn't really know much about this illness. I have found more useful information about shingles on these forum sites, where people discuss their symptoms, etc. Much of what I have read from traditional medical sites leads one to believe that shingles is no big deal and will usually go away on its own after a couple of weeks.
sorry I can't help you more, but hang in there and do not try to do too much. Get rest and take it easy so your system can recuperate.
B