So I’ve had a slight dark mark on my foot for little over a year, I didn’t think much of it at first as I thought it might just be bruising from tight shoes, however It hasn’t gone down at all and has actually got a bit larger dispite getting new shoes, what do you guys think am I over thinking is it nothing or is it worth a check up?
https://imgur.com/a/UHHbd 
Ps it doesn’t really show well in the photo it’s a lot darker and more visible also sorry I have hobbit feet atm XD