Tonight as I got in the shower I felt my lower back burning!! I got out and there are several scratch like lines with blistery bumps and they are painful..like clusters and stinging like crazy. Looks like I scratched or burned myself with distinct lines. My husband thinks I scratched myself but I 100% didn't. My kidneys or liver or whatever is in that area hurts under the lines. I've had extreme anxiety and rage the last few days and have been starving as well and gaining weight even though I'm going to the bathroom usually once per day and drinking tons of water. Anyhow the lines..should I be alarmed? I put the medicated cream on it and it chilled the stinging out a bit.