We had all those (FWIW, the GP who ended up sorting it out was v against using steroids), this is what ended up helping, it has no active ingredients , is v v basic, it really really helped though. You can buy it, but we get it prescribed, you can wash them with it, then apply directly to the skin too. Just a thought, incase you do end up having to go back before your appointment x
http://www.skincareworld.co.uk/pharmacy/our_products/epaderm/epaderm.htm
I had a mind once, now I have small children.