Posion Ivy? How long does it take to develop?

I've never gotten posion ivy before, I usually steer clear of it. But today I think I may have come in contact with lots of it in the woods. If I got it...



How long does it usually take till I KNOW?



Thanks

Posion Ivy? How long does it take to develop?
my mother is allergic to it and it shows up on her in a matter of mins. she has to get shots for it and heavily medicated too. Bit if your not allergic to it then it will show up on you in little patches of bubbles that will pop and it takes roughly about two hours and you will see a small patch. as you touch it and they pop thats how it spreads to other parts of you bodie. you will want to put calamine lotion on it and it will dry it up.