question: 76, 5ft 9 in , 189 lb, aortic insufficiency controlled with quinapril, Norvasc, Sept 1 direct inguinal hernia repair (ok so far)This AM my wound itched (unusual) Wife detected hives on back,  belly, much of body  New Sheets stored in original plastic container for 2 yrs. First use last night.A highly spiced indian dish last night; unexpectedly hot, slightly beyond my comfort zone.Took claritin plus 2 Ty;lenol last night. (not first time.)  for sleep purposes.Inclined to think Indian dish, but it could be sheets contaminated with plastic stabilizer or coating on sheets. Macy's brand "dorm HQ"