I consider myself a self proclaimed expert on poison ivy. I’ve read a lot about it.
1. If you are sensitive to it you won’t get it the first time you are exposed to it.
2. It can be washed off if you do it right away, say within an hour.
3. The more you get it the more sensitive you become.
4. If you stay out of it you will develop some immunity to it. I say some because you will still get it.
5. Some people are 100% immune to it. I know someone who is immune and I’ve watched him get in it a lot.
6. Steroids help clear it up. Prednisone is usually the drug of choice. I see a dermatologist and he says doctors over use it, the shot and all the pills are to much. With me he gives me something like 3 pills for 3 days, the 2 for a couple days then 1 for a couple days.
7. Learn how to identify it. I will 100% avoid it. In the absolute dead of winter I will pull it off a downed tree but even then I’m careful.
I’m not sure how often I’ve had it, maybe 30 times, most of those minor but a few bad ones. For me the worse time is in the early spring when it’s harder to see and identify.