Bakers-ache

Kneading or applying too much hand action on a soft loaf

I had way to much razzle dazzle last night so I gave myself the bakers-ache when I got home

Cinnamon wrist

The sensation of a stinging burn in one's wrist from too many hand shandys

No, I can't help you write your dissertation. I couldn't be bothered going down, so I gave him a hand job. Now I got the cinnamon wrist