hi, i recently made the courageous decision to pee outside and thinking that i needed to wipe i wiped with poison sumac, over the past few days ill wake up in sleep and itch it so bad the skin is open and it burns to take a shower. I have been using a numbing spray, but it stings. I've also tried calamine lotion. it didn't help do u have any tips , also in going to work out tomorrow, and in really hoping it can hold off?!!!