How much mileage you got on those shoes?
Maybe you just need new shoes.
I’m a shoe expert and own over two hundred pair.
I have only crappy fitting pair. I wear em once a year for Chrkstmas but, they were a steal at $300 bucks, normally $1,500. Only real problem is they cut into my heel but, I have blister pads, so no real problem.
Probably nothing and needs some TLC stretching or it’s transient and will abate.
If I’m not posting in a few weeks, it probably means I’m dead.