After two wks of nystatin and diflucan, I decided to try gentian violet to clear up nipples and rash. I put it in baby's mouth, per Dr. Newman protocal, and on rash. He threw up right away and for a couple hrs afterward and again this morning- maybe unrelated as he does also seem to have a cold. He's only 4 wks old! I am very confused, though, bc the diaper rash seems worse this morning! Has anyone experienced any of this w/ GV? Maybe rash gets worse before better? Not sure whether I should continue treatments and, if not, what to do! Any thoughts?