I'm currently on the waiting list for the UVB treatment myself. That guy's sounds exactly like mine used to be when it was 'dry' rather than 'wet'. I'd wake up in the morning and the bed would be as if somebody had been crumbling those pink wafer biscuits all night. Luckily though, and touch wood *knocks head*, we might have found a combination of stuff that, whilst not curing it, is keeping it in check.
Doublebase Gel x3 times per day
Synalar ointment (a potent steroid ointment) x1 per day
Clobavate x1 per day (moderate potency steroid ointment for my face)
Fexofenadine 180mg (strong 2nd/3rd generation antihistamine for the itching)
Atarax 25mg (one before bed to aid in sleep)
Hyrdo-Forte eye-drops. The Dr. calls them Artifical Tears, which I reckon sounds like a good name for an 80s New Wave/New Romantic tribute band.
I'm wrapped in bandages too, in order to aid the absorption of the ointments and to prevent them from rubbing off. Also helps to keep my legs and feet toasty in bed too, so there's another positive.