Have you ever had scabs that hold you back from shredding? If you have, what did you do about it? Stop shredding? Play through the pain? Lube your scabs up?
I've had them BAD when skating. I skated through the pain for a while, but eventually I put neosporin / lube globbed all over it, then put a little patch of gause over it, tape the gause down, and you should be good to go I think.