I've noticed that any exposed parts of me when I'm on grass get really itchy the next day, I've read this could be mites or maybe the grass essentially giving me tiny cuts everywhere due to microscopic sharp parts of the grass. I've also read it might be some kind of mild alllergic reaction?
Will this go away if it happens enough? Like my skin will get tougher or I'll just build up a tolerance to the allergy?

It's kinda annoying but I don't want it to keep me from going /out/, how do I get used to this? I don't want to wear clothing that covers my skin because it's hot enough, ideally I'd be in only shorts.