Medial midfoot heel pain, particularly with prolonged weight bearing, might be on account of tarsal tunnel syndrome, which can be attributable to compression from the posterior tibial nerve. Sinus tarsi syndrome manifests as lateral midfoot heel pain and a feeling of instability, specifically with greater activity or going for walks https://www.theorthopaedicandpainpractice.com/a-comprehensive-guide-to-treating-foot-heel-pain/