Re: at the end of my tether! . . .
I can relate! I've tried EVERYTHING. I started using Clenzederm by Obagi a month ago - and it has really helped! At that time I also got cortisone injections to the larger cysts and they've deflated almost completely.
Oh, and as far as urine - I haven't tried it. But my aunt (not from this country) swears by it - and has flawless skin.