Every year about this time, I don't know why, I get this weird rash on my left palm. They're like tiny water filled bubbles. I put lotion on it for a few days and it went down. Then today I did some pull ups and the rash was back within a half hour and this time it is further up my hand where you think of calluses being...I used to get them from playing on the monkey bars as a kid.
Anyone have any experience with this?

I also found a picture that looks exactly like mine does.
I am the queen of self-diagnosis...or self-diagnosis via google.
It's fine though. It's mild and I've been dealing with it for years, only it's worse when I lift. I think it's more that I'm holding stuff in my palm, like dumbbells or hanging onto the par for pull ups. It's seasonal and I just always wondered what the heck it was. Now I know.