@Lauren I do yes
Are you using a gentle moisturiser on it?
@Lauren i haven't, I was given the advice not to as it may irritate the area more.
Who recommended that? Have you spoken to your GP? I think you need to put some sort of cream on it, if you’re breastfeeding you could try a bit of breastmilk, but I don’t think it would heal without some treatment. I would go for something for sensitive skin like Child’s Farm, or maybe even coconut oil.
It looks pretty localised to her mouth area, do you wipe away any dribble straight away?