Plantar fasciitis and foot pressure
Plantar fasciitis gets searched because the heel can become impossible to ignore. From the Feet Up does not treat that pain as an isolated spot. It asks whether the foot is loading through the big toe, pinky base, heel, arch, calf, and hip as one connected system.
This is educational, not a diagnosis or treatment plan. But if the arch is passive, the toes are compressed, the calf is guarding, or the heel is taking too much of the load, the painful spot may be telling a bigger foundation story.