Hi i have been having sore feet and toes for two weeks now and very stressed. I have had so many injuries in the last two years and i dont have any reserves left/

I wore high heels for 2 days a month ago and felt crippled was ok when stop and went back to flats i have been walking to get fit 2 a week 6 miles each time but two weeks ago i walked 12 miles in a day. now realise shoes were a 2.5 not a 3 worried because it doesnt seemed to have eased so fed up and low. i always get odd stuff. cant walk a tmo they feel cold and sore

any ideas or if u have had it how long to settle

thanks