MCAS/MCAD skin reaction

My immune system has been struggling the last two weeks since I had some bad Kroger yogurt. (The yogurt didn’t taste bad, but I got very sick within an hour of eating it.) Today I put a mala on my wrist like I have 10-15 times this year, and after a little while it felt like it was itching and burning. This is what my skin looked like almost half an hour after I took it off. I’m assuming that this is a result of the mast cell disease (MCAS).

Photo D8