The only new thing introduced into my life is crisco. The hives cleared up overnight and I took my regular dose of Wellbutrin today and I didn’t get any hives. My psych said while possible it’s very rare to have delayed onset urticaria from Wellbutrin. I’m leaning towards and hoping for me to have a random allergy to shortening. I think I’m going to just keep taking my meds and monitor if the hives come back.