High-Arched Feet — What You Need to Know A high arch (also called pes cavus) may look elegant, but it often means the foot is overstrained, stiff, and less mobile. ⚠️ Common issues: • Rapid fatigue when walking • Pain in the ankles and heels (plantar fasciitis, heel spurs) • Painful calluses on the sole • Reduced shock absorption and balance 📝 Why it happens: • Genetic stiffness in the ligament apparatus (opposite of flat feet) • After neurological or muscular disorders, injuries, or burns • Lo