UT for Eczema?

I have severe eczema ever since I was young. It hasn't responded all that well to Western or Chinese medications. It has gotten a lot worse; it now has wounds amidst the rough patches of tender skin/thick scars. These wounds do not heal as easily as normal wounds do, and if they heal at all, it takes weeks and weeks. *sigh* Anyway, on some of the sites I visited, I read that UT can cure eczema, which led me to here. :)

I suppose in my case, oral ingestion combined with topical application sounds reasonable?

However, I'm rather scared that the latter would hurt though. In the past, I've accidentally had urine come into contact with a burst blister, and that stung a lot, so I'm afraid this will hurt majorly considering the huge areas of eczema and wounds I have. >_<

That's my major concern. A secondary concern will be the use of aged or fresh urine for topical application, I guess. I suppose I would prefer to use fresh urine as I'm new to this.

Thanks for reading, and I would really appreciate all advice that I can get.