“…The type of diaper dermatitis described in our two patients resembles a chemical partial thickness burn and can be associated with vesicles, bulla, and skin sloughing. 5 The majority of reported cases in the literature have been associated with senna-based laxative consumption. 1,2,5 We posit that prolonged exposure to stool containing a high concentration of digestive enzymes and bile acids secondary to intestinal villi blunting and malabsorption, often found in diarrheal illness, may cause an irritant contact dermatitis.…”