Sorry to hear that you're in pain. Hope it goes away soon. The advice to use an ice pack to control swelling is a very good one. I did that after my recent knee surgery and it helped a lot.
I'm sure Drake is doing his best to make you feel better. Dogs always know; Carina didn't move away from my bed when I came back from the hospital, she didn't even want to go downstairs to eat!
Best wishes for a speedy recovery.