for the edification of the plonker of a mod following this thread or the ignoramus who reported my contribution and eliminated my answer, candida albicans (thrush) can affect any part of the body and not necessarily the genitals.
My heart goes out to anyone suffering from shingles as I had it in my thirties. It is a most debilitating illness for which there is no cure but time. It used to be said that if ever the spots met in full circle it meant certain death, though I'm sure Sqad will debunk that notion (or not?)
I am allergic to nickel and have found that the buttons on some jeans ans the occasional belt have brought me out in an itchy/painful rash close to my navel.
Are you wearing anything new with a metal fastening?