@Laura oh no, how did you know it was oats? Did she react to it when you started weaning?
Sorry just seen this! Yes i was wary when trying oats when weaning even though the doctor said it should be fine. I tried a mouthful of porridge and a few spots appeared around her mouth so I avoided them for a few months and kept trying every few months and then she was fine around 2.5 years luckily but haven't tried the cream again x
My first had an awful reaction to aveeno as a baby, turns out she was allergic to the oats in it!