hey there, no worries
well i'd say numbness from exertion should probably only be annoying until your temp gets back down. 8 hours sounds like a pretty long time to cool down for sure!
i'll jump in for dim since i'm here, just to get it started
from what i've gathered to date...
bbb = blood brain barrier. it's supposed to separate your central nervous system from the rest of your bloodstream. if it's letting too much random stuff from your bloodstream into your cerebrospinal fluid, you have a permeable bbb. inflammation time. so you want to toughen it up, decrease its permeability.
dim will be able to elaborate on how gingko, quercetin, curcumin and the rest support BBB integrity.