@annamike I know how you feel. I would have been very reassured to know others also react to the Pampers wipes as I had no idea what was causing the rash initially. I also find it a bit odd that it spares the bum. Oh well....
Thanks all for the DermaH20 wipes recommendation. It seems like the real deal, they have really good reviews on Amazon. I have been thinking its a shame there are no wipes that are simply toilet roll dunked in water and they seem way better than that.