I was just giving DD a bath to cool her down and noticed her thumb is yellowish orange. Like nicotine stains smokers get but shes 2 and obviously not a smoker. Its the whole top of her thumb to around the first nuckle. Will upload a pic shortly when she lets me get one. Freaking out. Could this be a liver problem or something? I googled and it was only talking about yellow fingernails but this is fingernail and skin. I tried to scrub it off while she was in the bath but it would budge.
Any ideas? Should I book in with GP? I know I sound stressy lol and I'm usally pretty laid back with minor cuts and bruises on the kids but ive never seen anything like this?