relief

Well! I'm back from holiday, and I'm over the moon, because my psoriasis has all but gone, and the last few patches are fading away. It happened in a rather odd way, and was down to my dad. He had psoriasis on his right hand and forearm, which has gone now. he went for a walk, and whilst he was out he started talking to an oldish man, who spotted his hand, and recognised what it was, and asked him if he'd like chance to get rid of it, even if it was only for a while, and, of course, he said yes. The man put some kind of stuff on it, and by the time he back to us it was almost gone. Dad asked me if I'd like to try getting this treatment, so I put my veil, and gloves on, and Dad showed me where to go, and introduced me to him. He agreed to help me after he'd done a test on my forearms which he did,and told me to come back tomorrow. this is Saturday. On the next day I went back, and he checked my forearms, and agreed treat me, having explained what the treatment was, and that it would be three treatments over three days, each lasting about an hour. So back I went, nervously, wondering what I was in for, and how much pain I'd have to endure. It turned out to be painless, and I'm almost completely free. He refused to accept anything from either me or Dad, and I'd like to do something for him, but I don't know what. Anyone got any ideas?