I’m not familiar with a lot of medical stuff (unless it’s for EMT/EMS lol) but a friend’s mom has similar problems with her feet swelling, except her doctors said it was because of her salt intake. She’s lowered it since then and wears compression socks. So unless she eats something extremely high in salt, her feet generally stay un-swelled
I’m not sure if it’ll work or not, but it wouldn’t hurt to try !
It happens to me sometimes too when I work long hours because I’m on the bigger side, but I usually ice them and they go down