Recurring Skin Crack Under Toe
I keep splitting/cracking the skin under my pinkie toes. Very deep, I can see blood red, but they don't bleed. It really hurts, especially if I walk barefooted outside and something pokes them. It's like they get ripped open.
I stay barefooted most of the time or wear slip on sandals. I've had athelete's foot before where there's been cracking, but this is only those toes and doesn't itch.
They heal up on their own after a week if I don't keep re-cracking them open. I haven't found anything to help yet.
Know what this could be and how to heal it? Or some way to prevent it?