i'm pretty sure that's what it is. it's in both feet, which kinda rules out a heel bruise, and the pain is very localized to the point where the PF meets my heel bone under my arches. also, it hurts for the first few minutes after i get out of bed in the morning, and again late in the day if i've been on my feet a lot that day.

i've had PFitis before--only that time it hurt behind the balls of my feet under the arches. a doc diagnosed that, told me to ice and stop running for a couple of weeks. this feels the same, just in a different place.