Thankyou. I’ve tried just baout everything in the last 18 months except custom made orthotics. I’ve ordered some comercial orthotics yesterday & I hope they help. Anyway, I’m now getting pain on top of foot and i dont know if it is hairline facture in foot bones, or what is causing the compression of those bones. My foot doesn’t appear ot collapse or anything and i dont have flat feet. It might even be a muscular pain as well - seeing as various foot muscles change their behaviour etc… ANyway - believe it or not : that is “on the mend” compared to where I was at - three months ago. Fingers crossed - I’m gonna be back to sprinting by January.