My DS has had nappy rash on and off for a while. Never really that bad, and Metanium has always kept it under control. However, the last few days he's got very badly broken skin in the creases either side of his testicles. It looks really sore, poor thing. He hasn't got much of a rash on his bottom. Metanium isn't sorting it now - any other suggestions for this?
(We use MEOS nappies with flushable liners and wash in Fairy Non-Bio, but nothing's been changed or introduced in the last few days to have caused this)