Yes, these pictures are kind of gross to look at. I have had a few people tell me it looks like heat rash. I can assure you it is not heat rash. The only logical explanation is shingles. The blisters are starting to form and should rupture in the next day or two. I haven't found any relief yet. My grandfather suggested anything containing capsaicin. I have been using aloe and some after sun care with lidocaine. It helps for a few moments. The rash has started under my left arm now and the sensitivity across my chest remains. I took a Percocet last night and all it did was make me nauseous, even with food before bed. So back to ibuprofen and plain tylenol... and lots of deep breathing. I think I'd rather go through unmedicated labor, at least that is over in 24 hours or less!