Ouch! Hope that it lets up soon, and not only for the selfish reason of enjoying hearing from you.
I prescribe tea (held with the other arm to give you a break) and cuddle time with Rosie.
(Do you have Siri on your iPhone? It's definitely imperfect, but when my wrists and fingers were very sore from typing I responded to some blog & forum posts by dictating to my iPhone and correcting only as needed. It took longer but saved me some aches and pains. Just an idea for when you're on the mend but are still needing to baby your arm.)