
Originally Posted by
nikalas
Running on the dark stuff every day these black blisters are pretty common. My wife says I have feet like an ogre! Although it looks as if there is peat in the blister it's actually just rubbed into the layers of skin above. Any black in the blister is just congealed blood... nice! If they're not causing you any pain and are sealed I'd leave them be although if sedge starts growing out of your head start to worry. If you want to deal with them I'd recommend the Marathon des Sables approach as it doesn't leave any skin for more crap to get under and fester. Using a sterilized scalpel blade cut away all of the dead skin right back to the living stuff (you can tell when you've hit the spot cause it bleeds and hurts). Get some iodine paint/betadine and liberally apply to the raw skin. Swear a lot and leave to air dry. 12 hours later skin will be healed and ready to run on again.