How often should diabetics check their feet?

Check your feet once every day, ideally at the same time — after showering or before bed works well. Look for cuts, blisters, redness, swelling, calluses, or nail changes. Use a handheld mirror or ask someone to help inspect areas you cannot easily see. Anyone with a history of ulcers or reduced sensation may need to check multiple times per day.

What shoes are best for diabetic feet?

Supportive, closed-toe shoes with a wide toe box, firm sole, and seamless interior are generally best. Avoid flip-flops, pointed-toe styles, and high heels for extended wear. People with neuropathy or foot deformities may benefit from custom therapeutic footwear, which Medicare and many insurers cover when prescribed. Replace shoes when they become worn, usually every 6-12 months for regular walkers.

Why should diabetics not walk barefoot?

Reduced sensation from neuropathy makes it easy to step on a small object — glass, a tack, a pebble — without noticing. Even minor punctures or cuts can become infected before you see them, especially if circulation is poor. Wearing shoes or slippers indoors, including during quick trips to the bathroom at night, sharply lowers this preventable risk.

What are warning signs of a diabetic foot problem?

Warning signs include: any open cut or ulcer, persistent redness or warmth, swelling in one foot, drainage, thickened or discolored toenails, persistent numbness or tingling, and pain that changes character. Deep, throbbing pain or sudden changes in skin color are red flags. Contact your doctor within 24 hours for any of these, especially if accompanied by fever.

Foot Care for Diabetes: Daily Routine to Prevent Ulcers

Diabetic foot care centers on a short daily routine: inspect both feet, wash and dry thoroughly, moisturize (but not between toes), wear protective shoes, and act fast on any cut or blister. Because nerve damage and reduced circulation can turn small wounds into serious infections, prevention is the most important part of the plan.

Why Diabetic Foot Care Matters So Much

Diabetes damages small blood vessels and nerves over time. Peripheral neuropathy reduces sensation, so a pebble in your shoe or a minor blister may go unnoticed for hours or days. Poor circulation slows healing. Together these factors mean that what begins as a callus or tiny cut can progress to a foot ulcer and, in severe cases, amputation.

According to the CDC, about 15% of people with diabetes will develop a foot ulcer in their lifetime, and ulcers precede the majority of non-traumatic lower-limb amputations in the U.S. The encouraging news: most of these events are preventable with consistent care and prompt attention to problems.

Your Daily Foot Care Routine

The routine below takes five minutes or less. Consistency matters far more than elaborate products.

Look. Check tops, bottoms, sides, and between toes for cuts, blisters, redness, swelling, calluses, or color changes. Use a handheld mirror or ask for help if needed.
Wash. Use lukewarm (not hot) water and mild soap. Test the water with your hand or elbow first — neuropathy can mask hot temperatures.
Dry thoroughly, especially between the toes. Moisture fosters fungal infections.
Moisturize tops and bottoms with a plain lotion or cream. Avoid applying between toes.
Inspect shoes for pebbles, torn linings, or foreign objects before wearing.
Choose clean, well-fitting socks without tight elastic bands or seams that rub.

Nail Care

Trim toenails straight across and file sharp edges smooth. Avoid cutting into the corners, which can cause ingrown nails. If you have neuropathy, poor vision, or thick nails, a podiatrist should handle trimming — a minor slip at home can lead to a serious wound.

Choosing the Right Footwear

Shoes are one of the few foot-care tools that actually prevent wounds rather than just manage them.

Feature	Why It Matters
Wide, deep toe box	Prevents rubbing and cramping of toes.
Seamless interior	Reduces pressure points and blister risk.
Firm, supportive sole	Distributes pressure and cushions each step.
Closed toe	Protects against stubs, drops, and stepped-on objects.
Adjustable closure	Accommodates swelling throughout the day.

Shop for shoes in the afternoon when feet are slightly swollen, and break in new pairs gradually — one hour on day one, two hours on day two, and so on.

When Therapeutic Footwear Is Appropriate

Medicare’s Therapeutic Shoe Bill covers specialized footwear for people with diabetes plus at least one additional foot problem, such as peripheral neuropathy, previous ulcer history, or foot deformity. A clinician prescribes, and a qualified provider fits the shoes. Custom-molded insoles redistribute pressure away from high-risk areas.

You can read more about preventing complications in our prediabetes overview and treatment hub.

Socks That Help, Socks That Hurt

Good diabetic socks have:

Seamless or flat-seamed toes
Non-binding elastic tops
Moisture-wicking fibers (merino wool, bamboo, or synthetics)
Light padding in high-pressure areas

Avoid tight athletic socks with compression at the ankle, holes, or prominent internal seams. Change socks daily, or more often if feet become damp.

Warning Signs That Require Same-Day Care

Do not wait to see if foot problems resolve on their own. Contact your clinician within 24 hours for any of these:

Open cut, crack, or ulcer of any size
Redness extending beyond a wound edge
Warmth, swelling, or drainage
Sudden discoloration — white, blue, or black areas
Increasing pain or loss of sensation
A callus that is red, soft, or has fluid underneath
A new foot deformity or hot, swollen foot after minor trauma (possible Charcot foot)

Seek emergency care for high fever, red streaking up the leg, or severe pain.

Annual and Periodic Professional Exams

The ADA recommends a comprehensive foot exam at least once a year for people with diabetes, and more often for those with neuropathy, previous ulcers, or peripheral artery disease. Components typically include:

Monofilament and tuning-fork testing of sensation
Pulse checks on the foot and ankle
Inspection of skin, nails, and foot structure
Review of footwear
Education on self-care

Podiatry referrals are common when any abnormality is found or when ulcer risk is elevated.

Blood Sugar, Blood Pressure, and Smoking

The single biggest lever for foot health is overall metabolic control. Studies summarized by the NIDDK show that keeping A1C, blood pressure, and cholesterol near target lowers the risk of neuropathy, circulation problems, and ulcers. Smoking cessation is particularly important — nicotine constricts small vessels and markedly increases amputation risk.

Things to Avoid

Walking barefoot, even indoors — wear slippers or soft shoes.
Heating pads and hot water bottles on feet — neuropathy masks burns.
Over-the-counter corn and callus removers, which contain acids that can cause chemical burns.
Tight bandages or elastic wrapped around toes or feet.
Soaking feet for long periods, which macerates skin.
Cutting your own corns or calluses with a razor or clipper.

Charcot Foot: A Red Flag

Charcot foot is a less-familiar but serious complication. Neuropathy allows microfractures to go unnoticed, and the bones of the midfoot can collapse. Early signs include a warm, red, swollen foot without obvious injury. Prompt immobilization prevents permanent deformity. Any sudden change in foot shape or unexplained swelling deserves urgent evaluation.

Building the Habit

A daily routine is only useful if it happens daily. Tactics that help:

Pair foot checks with an existing habit (post-shower, before bed).
Keep lotion and a mirror in the bathroom.
Schedule annual podiatry and diabetic foot exams in advance.
Tell a household member to watch for anything you miss.

The Bottom Line

Good diabetic foot care is quiet work — a few minutes a day of inspection, careful washing, moisturizing, and sensible shoes. The payoff is avoiding ulcers, infections, and amputations that can follow from problems you did not notice. Combine the daily routine with annual professional exams, tight glucose and blood pressure control, and prompt medical attention for any cut or color change. If something looks off, call your clinician today rather than waiting to see what happens.