My mother had shingles several years back. iIt started as a rash around her waist and worst round the side of the back - she said that it was the worst ailment she had ever had, and used to have to try so hard not to scratch, as it was just where her trouser (and knicker!) waistband went, so I have lots of sympathy for you, and hope that you recover very quickly. She found that putting some calarmine lotion on it eased it a bit - it was also a very hot summer, which didn't help, but did mean that she could sit around in a kaftan most of the day. She was recovered in about 3 weeks, if that's any help; she was also my father's carer as he was not at all well, but fortunately I was still living at home and my sister lived next door, so we were both able to look after them both.