hi, I have become less active due to ME and fibromyalgia for a number of years I seemed to have slept through so much of it. But what also makes exercise harder is when i do walk I end up with sore feet, feeling like it's deep blisters on the balls just next to my toes. It takes a few days to stop hurting so much abc evetuakly goes back to normal.... but it stops me from being able to go for a walk and I hobble round the house like me feet have been cut. It feels warm and inflamed and a bit pink but nothing else to look at. Today's exercise effort has resulted in my shins seizing up too and my feet still hurt so much from yesterday's walk. Even my big toe nails hurt!.... I've experienced this for a long time. I wear very comfortable soft shohes at all times. My feet couldn't stand to wear you're average shop bought shoe. Any thoughts?