DS2 is 10wo and has a healthy crop of cradle cap on his scalp (impressive cornflake texture). I'd been olive-oiling it and he ended up smelling of cheese, and when he got a rash on his cheeks a few days ago I switched to bathing with plain water. The cheek rash has now gone and the CC seems to be receding away either side of his forehead like a widows peak.
DS1 had it rotten and I tried everything so have dentinox, nit combs etc around the house. He went through a really itchy/scratchy phase during the various treatments which was horrid but his hair soon grew over it and as far as I can see its mostly gone (the gp was no help beyond putting dentinox on repeat prescription). I'm inclined not to bother with unctions this time if anyone can share experience which backs me up/persuades me otherwise.