Turf toe, a football injury, is a pain. It isn’t horrible like a broken bone. It is just a pain in the toe that prevents elite performance.
The skin on the middle finger of my drawing hand has a small split. It bleeds and hurts a little when I shoot. My wife calls it string finger and compares it to turf toe.
It isn’t a blood blister. Practicing in the cold, I believe is the root cause. This is just a small split in the skin.
I use a Fairweather tab.
All I know to do is put the bow down while it heals – completely – then use a Band-Aid to help prevent this from happening again until the weather warms up.