Fallen arch
A fallen arch, also known as flatfoot, is a condition where the arch of the foot is so low that it partially or fully rests on the ground. This means the foot has little to no visible arch, causing the inner side of the foot to roll inward. As a result, the entire sole may nearly or completely touch the ground when standing. The heel bone and ankle often tilt inward as well. While a fallen arch doesn’t always cause pain, it can lead to overloading of joints and muscles, potentially resulting in various physical discomforts over time.