Several options for PF
-strassburg sock https://www.amazon.co.uk/dp/B07VWJGR33/ref=cm_sw_em_r_mt_dp_7YW86GQ84E4GXXTD0VRJ
-rest
-trainers or inserts with good arch support
-rolling your bare foot over a tennis ball until it hurts....10 mins 3 x daily. When it becomes painless, use a golf ball...