What to prevent: Everything with far too much flexibility in the sole. Not just does this normally translate to less arch guidance, Fishkin suggests it might produce instability, forcing your foot to operate harder to remain in place. The extra pressure can cause a tighter, more irritated plantar fascia.   Verywell https://reidifysi.blogoscience.com/40532517/considerations-to-know-about-foot-arch-pain-treatment