If you have diabetes, your feet need extra attention. Approximately 34% of people with diabetes will develop a foot ulcer during their lifetime—but up to 85% of amputations are preventable with proper care. Learn the 10 warning signs you shouldn't ignore, including numbness, slow-healing wounds, temperature changes, and Charcot foot. Dr. Alex Mattia, dual board-certified podiatrist, explains when to seek immediate care and how to protect your feet.