I started with shingles, on antiviral 10 days. 3x's i've been sick with head cold, flu, diarrhea while trying to get better from shingles. help!

Get lots of rest: You are looking at this problem from the wrong point of view. The shingles is the consequence, not the cause of your problem. It is a recurrence of a dormant or sleeping chicken pox virus from way back when that gets activated when your immune system declines - too much stress, too little rest, or busy fighting another infection. You need to allow your body to recover in order to get rid of all.