I’ve had it twice luckily not both feet at once was asked was I standing on hard floors a lot well yes I was I was working and standing still most of the time only walking a few paces each way due to my work. I found the only thing that helped me was stretching exercises over a can of drink rolling it under feet then putting in a quite hot water and then massaging feet it took few weeks to get better but I found it easier wearing higher shoes
So Harry and family are coming back!

