Has anyone ever had intense pain in both of your feet but there’s no visible injuries??

Has anyone ever had intense pain in both of your feet but there’s no visible injuries?? Over the last 2 years, I have been experiencing a lot of burning type of sensation on both feet. I used to run a lot so I figured my feet were just fatigued, but after a year of trying a million different tennis shoes, inserts, heat therapy, cold therapy, stretching and compression socks. I went to see my PCP, they referred me to a podiatrist who