Preventing diabetic foot problems comes down to four habits: daily foot inspections, proper footwear, stable blood sugar, and routine podiatric screening. None of these require special equipment or a major lifestyle overhaul — they just need to happen consistently. Below is a practical, everyday plan you can start using immediately, plus the warning signs that mean it's time to call your podiatrist.
Diabetes can cause nerve damage and reduced circulation in the feet, which is why prevention matters more here than almost anywhere else in diabetes care — a problem you can't feel is a problem you're less likely to catch on your own. That's the reasoning behind every strategy below.
Start with a daily foot check
Make it part of your routine, like brushing your teeth: every day, look over both feet — top, bottom, heels, and between the toes — for redness, swelling, cuts, blisters, or anything that looks different from the day before. If you have trouble seeing the bottom of your feet, use a handheld mirror or ask a family member to help. Catching a small problem on day one, rather than day ten, is often the difference between a bandage and a trip to the clinic.
Build a simple washing and moisturizing routine
Wash your feet daily with mild soap and lukewarm (not hot) water, and dry them thoroughly — especially between the toes, where trapped moisture invites fungal infection. Follow with a moisturizer on dry areas like the heels to prevent cracking, but skip the spaces between the toes, since extra moisture there can do more harm than good. Trim toenails straight across to help prevent ingrown nails, and if you have thickened nails, calluses, or corns, let your podiatrist handle them rather than trying it yourself with home tools.
Choose footwear that protects, not just fits
Well-fitting shoes are one of the simplest and most effective prevention tools available. Look for a wide, deep toe box that doesn't crowd or rub the toes, and always wear clean, dry, seamless socks to reduce friction. Shake out your shoes before putting them on to check for pebbles or debris you might not otherwise feel. Never walk barefoot — indoors or out — since an unnoticed step on something sharp is one of the most common ways a diabetic foot injury starts. If you have any structural changes in your feet, ask about custom orthotics, which redistribute pressure away from vulnerable areas.
Keep blood sugar in your target range
Stable blood glucose supports both nerve function and your body's ability to fight infection and heal wounds. Working with your primary care team to keep your numbers close to your target range is one of the most protective things you can do for your feet, even though it isn't foot care in the traditional sense. Elevated blood sugar over time is a major driver of the nerve and circulation changes discussed throughout this guide.
Don't skip your scheduled screenings
Most people with diabetes should have a professional foot exam at least once a year, and more often if you already have neuropathy, poor circulation, or a history of foot ulcers. These visits catch things a home inspection can miss, including reduced pulses, subtle sensation loss, or pressure points that are building toward a callus. Comprehensive diabetic foot care from a podiatrist is what ties all of these prevention strategies together into an actual plan tailored to your risk level.
Know which signs mean "call today," not "mention at my next visit"
Most day-to-day foot care is about steady habits, but a few signs should move you to same-week or same-day care: a wound that hasn't started improving in one to two weeks, drainage or a foul odor from a wound, redness that is spreading, a fever, or any area of the foot that turns dark or black. Numbness, tingling, or a foot that looks or feels different from the other one should also be evaluated rather than watched. When in doubt, it is always better to call and be reassured than to wait.
Medically reviewed by the physicians at Wasatch Foot & Ankle Institute. Our board-certified, fellowship-trained podiatrists provide diabetic foot care in Farmington and South Ogden, Utah. This article is for general education and is not a substitute for an in-person evaluation.