That's how long it took for the sting from the stinging nettle I walked into at the creek this week to stop stinging!
I thought I had encountered them before... but apparently NOT! This pain, I would remember!!!! I tried aspercreme, silvadeen, hyrdocortisone and another steroid... NO relief! The only bit of relief came from ice...hard to sleep like that....or from holding my morning cup of coffee on my knee!
Take a closer look at those thorns!