That sucks!!!!!!
This time of year is the worst for getting the stuff.
The Urishol is concentrated on the brown leaves that are hard to ID in all the other brown leaves, and the vines have more of the gunk in 'em.
Scrub with dish soap untill ya think ya can't stand it, then scrub everywhere again. Then use the Tecnu. The Urishol is like good Moly grease and resists getting washed off tenaciously, and ya can't see it.
Good old Simple Green in the shower is normal around here LOL!!
Jewel weed works, but if ya can't find it growing around your place,try a local holistic/neutriceutical herbal medicine shop as they always seem to have Jewel weed soap. It works about as well as Tecnu IMO.
If ya can't stand it, head to the Doc, and have him hook ya up with either 10% Cortisone or Diprolene cream to go along with a course of prednisone.
Be carefull with the prednisone though...the stuff is NOT good for ya, and some people, like me, it makes ya jittery, cranky, grumpy, and borderline Homicidal. It will get rid of the PI problem quickly though.
The worst thing about PI this time of year?
The Mutts get it on thier fur and then pass it to us.
Hang in there UNC.
And remember the HOT shower relief trick
Heat drives the histamines that cause the itch, out of the PI affected tissues.
Run hot water, as hot as you can stand it, on the area untill it stops itching like crazy. It will kill the itch for about 4-5 hours untill the histamines build back up. Great for getting some sleep.
Stay safe!
Dingeryote