I noticed this starting yesterday. I was writing a list of things I needed to do and I noticed my hand felt stiff and it was hard to write. It didn't really hurt, but it made my handwriting much worse than normal lol.

Well today I woke up and both of my hands are sore and hard to move. The soreness is sort of in the middle of my palms and it seems to be mostly affecting my thumbs.

I haven't been using my hands for anything unusual that could have made the muscles sore. I was on a computer all day for the whole week, but I am always on my computer for 8 hours a day every weekday and experience no pain. I've never had anything like this before.

Any idea what this is all about?