I guess I'll tell my story; When I was 11 my family bought our first house. There was poison ivy in the over grown hedges and all I had was scissors and tried to cut the overgrown bushes on a hot summer day. Next day with sunburn and all I was red all over and bumps. Next day I looked like a monster. Face swollen eyes closed shunt. Every inch of my body affected and hot with no air condition. Wish I could have died. Took three weeks to get over it. Useless lotions and soap that did nothing. Used bleach with bath water which worked some but extremely painful.