severity grade: 2
injured my side at kart racing.
2nd January update. little bit better. Already can sleep at the hurting side. Still hurts when moving suddenly.
10th January update. much better. Felt good at cycling today and can sleep farily normal now. I woudln't go to squash yet but I decide that I'm no longer injured.
Nothing really helped the recovery, it just took time, I suppose :(