This looks much like the rash on my back. It's shingles. It's responsible for my fever, my back ache, my fatigue, and now, the pain under my ribs. I was misdiagnosed last weekend, and now, unfortunately, it's too late to treat it or lessen its severity. Now the virus simply has to run its course. The only thing my doctor said she could do is give me painkillers. She recommends I take them -- because the pain is making my sleep fitful and sapping my strength and lowering my resistance.
My doctor is going to fax some materials to the nurse practitioner at Walgreen's Take Care Clinic who told me I had some kind of bug bites. She doesn't want this to happen to anyone else.
I feel tired and miserable, but she promises the pain pills and nice, restorative sleep will help.