Why diabetes and feet are a dangerous combination
Two things happen over time with elevated blood sugar. First, nerve damage (peripheral neuropathy) dulls the feet’s alarm system. You may not feel the pebble in your shoe, the too-hot pavement, or the blister forming. Second, narrowed blood vessels slow healing, so small injuries linger and can become infected.
That combination is why up to 1 in 3 people with diabetes will develop a foot ulcer at some point, and why foot checks aren’t optional extras. The encouraging flip side: with regular podiatric care and daily habits, the vast majority of serious diabetic foot complications are preventable.
Diabetic foot care matters even more in rural Arizona
Diabetes rates across Graham, Greenlee, and Cochise counties run high, and specialist care can be far away, exactly the situation where small problems get watched instead of treated. A few desert-specific hazards we counsel patients on constantly: summer asphalt hot enough to burn numb feet through thin soles, going barefoot or in flip-flops around the yard, and closed work boots that trap moisture and breed fungal infections that crack the skin open. Having a podiatry team in Safford and Sierra Vista means wounds get seen this week, not after a two-hour drive you kept postponing.
What a comprehensive diabetic foot exam includes
Guidelines recommend at least one thorough foot exam per year for everyone with diabetes, more often if you’ve had ulcers, neuropathy, or circulation problems. At Mountain Vista Foot & Ankle, your exam covers:
- Sensation testing to map any nerve loss and track it year over year
- Circulation assessment: pulses and skin changes that flag vascular risk early
- Skin and nail inspection for pressure points, calluses (pre-ulcer warning signs), cracks, and fungal issues
- Structural evaluation: bunions, hammertoes, and pressure spots that rub in shoes
- Footwear review, including whether you qualify for therapeutic diabetic shoes (Medicare offers a diabetic shoe benefit for qualifying patients)
- Safe nail and callus care: routine trimming becomes a medical task when sensation or circulation is reduced
Wound and ulcer care
If you develop a sore that isn’t healing, time matters more than anything. Our wound care approach includes debridement (removing unhealthy tissue so healing tissue can grow), infection management, and offloading: special boots, pads, or shoe modifications that take pressure off the wound so it can finally close. We coordinate with your primary care provider and, when needed, vascular specialists. The statistic worth remembering: most diabetes-related amputations begin with an untreated ulcer, which is precisely why we treat every wound with urgency.
Your daily 60-second foot check
Every evening: look at the tops, soles (use a mirror or phone camera), and between the toes. You’re looking for redness, blisters, cracks, drainage, or anything that wasn’t there yesterday. Never trim your own calluses or use medicated corn pads if you have neuropathy. Shake out your shoes before putting them on. In the desert, that habit pays off in more ways than one.
When to call us immediately
A cut or blister that hasn’t improved in 24-48 hours, any drainage or odor, new redness or warmth, a fever with any foot wound, or a foot that suddenly looks red, hot, and swollen (with or without pain). With diabetes, “wait and see” is the one strategy we never recommend.
Frequently asked questions
How often should a diabetic see a podiatrist?
At minimum, once a year for a comprehensive exam. If you have neuropathy, ulcer history, calluses, or circulation issues, every 2-3 months for preventive care is common, and often covered by insurance, including Medicare.
Why can’t I cut my own toenails if I have diabetes?
If sensation or circulation is reduced, a small nick can become a wound you don’t feel and don’t heal. Professional trimming is quick, painless, and removes that risk, especially for thick or ingrown nails.
What do diabetic foot problems look like early?
Often: nothing you’d notice without looking. Early signs include tingling or numbness, dry cracking skin, thick calluses, color changes, and wounds that heal slowly. That’s why scheduled exams beat symptoms as an early-warning system.
Does Medicare cover diabetic foot care and shoes?
Medicare covers medically necessary diabetic foot care and, for qualifying patients, one pair of therapeutic shoes with inserts each year. We can evaluate whether you qualify at your visit.
Can a diabetic foot ulcer really lead to amputation?
Untreated, yes. Most diabetes-related amputations start with an ulcer. Treated early with debridement, offloading, and infection control, the great majority of ulcers heal. Speed is the difference.
Protect your feet for the long haul. Schedule a diabetic foot exam: Safford (928) 348-3700 · Sierra Vista (520) 515-FOOT (3668) · Request an appointment. Most insurance accepted, including Medicare.