Foot Health Insight #193: Better circulation starts at your feet. Do you notice cold, numb, tingling feet, cramping when walking, slow-healing sores, or color changes in your toes? Poor circulation can cause these problems — and left unaddressed it raises the risk of infection and complications, especially for people with diabetes. Simple steps that help: - Keep active with regular walking and ankle exercises - Wear well-fitting shoes and avoid tight socks - Manage blood sugar, blood pressure an