A woman on dialysis started secretly eating chunks of foam from her treatment chair—thinking it would soak up extra fluid in her body like a sponge. Turns out, she had pica, a rare compulsion to eat non-food items. Her doctors were stumped at first since pica usually means cravings for things like clay or ice, not chair foam! This wild case is a reminder that medical mysteries can pop up in the most unexpected ways. #MedicalMystery #Pica #Dialysis #Health #BodyHealth