It's not pain, exactly, but it's not comfortable, either. Sort of weak and twingy, about an inch above the base of the second toe on my right foot. It feels this way both resting and walking, though walking in VFFs or barefoot makes it more noticeable.
Right now I'm thinking a long walk on pavement in the Treks was the cause, because walking in the Treks aggravates the feeling more than the other KSOs.
Any suggestions? I don't want this to turn into the dreaded Top of the Foot Pain, but spending all of my day off my feet isn't practical, either. I've been trying to wear my regular cushioned shoes instead, but that only quiets the sensation while I'm wearing them; as soon as I take them off, even if I don't put weight on the foot, there it is again.
(I've been searching in the TOFP threads and online, but nothing seems to match this uncomfortable but not yet painful sensation.)