I was changing my 13 month olds nappy to look up and realise he had grabbed the Metanium ointment (the yellow tube) which had the lid off.. it was all round his month and his tongue was covered in it. I wiped away what I could and hes now sat happily but the fact the back of the tube says if child swallows see a doctor straight away is really scaring me. What should I do? Go up to the walk in, ring 111? Or just keep an eye on him??