Also worth considering (especially if it happens all the time) is you might just be extremely sensitive to irritation from bark, plant hairs, resin, stuff like that. I don't know why but after all these years I still get all kinds of crazy bumps and puffs on my skin every time I'm in the garden or handling branches. I have to very thoroughly wash my hands and arms every time I finish doing any kind of outdoor work or else I'm unbearably itchy for the rest of the day.
Might be worth keeping track of what trees you're climbing when you start to break out - maybe there's a handful of common park trees that are setting you off over and over again.
Might be worth keeping track of what trees you're climbing when you start to break out - maybe there's a handful of common park trees that are setting you off over and over again.












