Foot care might not be the first thing you think about when managing diabetes, but it's one of the most important habits you can build. Diabetes can affect your feet in ways that make small problems turn serious quickly, often without you feeling a thing. The reassuring news is that most serious foot complications are preventable with simple daily habits and regular checkups. This guide explains why foot care matters so much with diabetes and gives you practical, doable steps to keep your feet healthy.
Daily Foot Care Essentials
According to the American Diabetes Association, taking good care of your feet is a key part of diabetes self-care. Here are the daily essentials:
- Check your feet daily for sores, cuts, cracks, blisters, or redness, using a mirror to see the bottoms if needed
- Wash daily with warm (not hot) water and dry carefully, especially between the toes
- Moisturize dry skin, but avoid putting lotion between the toes where extra moisture can cause problems
- Wear socks and shoes, even indoors, to protect against injury you might not feel
- Trim toenails straight across and smooth sharp edges with an emery board
- Never go barefoot, and check inside your shoes for sharp objects before putting them on
- See your provider regularly, with a complete foot exam at least once a year
The CDC emphasizes checking your feet every day even if they feel fine, because catching problems early is what prevents them from becoming serious.
Why Diabetes Makes Foot Care So Important
Understanding why your feet are more vulnerable with diabetes helps explain why these daily habits matter so much. Two related complications are at the heart of it: nerve damage and poor circulation.
Nerve damage (neuropathy). The CDC notes that about half of all people with diabetes have some kind of nerve damage, and the nerves in the feet and legs are most often affected. Nerve damage can cause you to lose feeling in your feet, meaning you might not notice a cut, blister, sore, or even a pebble in your shoe. Pain is the body's way of signaling that something is wrong, and when you can't feel that signal, small problems can quietly become serious. This is exactly why daily visual inspection is so important: you use your eyes to catch what your nerves might miss.
Poor circulation. The ADA explains that diabetes causes blood vessels in the foot and leg to narrow and harden, reducing blood flow. Many people with diabetes have peripheral artery disease (PAD), which further reduces circulation to the feet. Poor blood flow makes it harder for your feet to fight infection and to heal. So when nerve damage lets an injury go unnoticed and poor circulation slows healing, a minor cut or blister can develop into an ulcer or infection.
The stakes are real. The ADA notes that even small cuts and ulcers can lead to more serious infections, and that people with diabetes are far more likely to have a foot or leg amputated than people without diabetes. But this is where the encouraging part comes in: the ADA and CDC both emphasize that most of these serious complications are preventable. The ADA's 2024 Standards of Care, published in PubMed Central, recommends daily foot surveillance through visual inspection (using an unbreakable mirror if needed) as a core prevention practice for everyone with diabetes. Research has also shown that a coordinated, multidisciplinary approach to foot care can reduce major amputations by more than 30%.
Practical Steps to Protect Your Feet Every Day
Beyond the daily inspection, several practical habits go a long way toward keeping your feet healthy. None of these are complicated, and together they make a real difference.
Choose the right socks and shoes. The ADA suggests choosing socks that are light-colored (so you can easily spot blood or drainage), fit well without being too tight, are made of moisture-wicking material, and are seamless to avoid irritation. For some people, socks made specifically for diabetes are advised. Shoes should fit well without rubbing, and the ADA recommends looking for products with the American Podiatric Medical Association (APMA) seal of approval. Importantly, the ADA notes that Medicare and other insurance may cover prescription shoes for people with diabetes, so ask your provider if you qualify.
Handle nails and calluses carefully. Trim toenails straight across to prevent ingrown nails, and file sharp edges. Both the ADA and CDC are clear that you should never try to cut calluses or corns yourself, and you should avoid over-the-counter products to remove them, since these can burn the skin and lead to ulcers. Let a member of your care team handle calluses and corns.
Keep the blood flowing. The CDC recommends putting your feet up when sitting, wiggling your toes several times a day, and choosing feet-friendly activities like walking, biking, or swimming. Not smoking is one of the most important things you can do, since smoking reduces blood flow to the feet.
Manage your glucose, blood pressure, and cholesterol. The CDC notes that keeping your blood sugar in your target range is one of the most important things you can do to prevent nerve damage or keep it from getting worse. A CGM like the Dexcom G7 or FreeStyle Libre 2 Plus can help you keep your glucose in range more consistently, which supports long-term nerve and vascular health. Our Learning Center has more on using CGM data to improve time in range.
Know when to call your provider. Contact your care team right away if you notice numbness, cuts or sores that aren't healing, ulcers, swelling, redness, warmth, or any change in the shape or color of your feet. The ADA stresses that every ulcer should be seen by your doctor right away, even if it doesn't hurt. If it's hard for you to see or reach your feet, ask a family member or your foot doctor for help with inspection.
Why a Few Minutes a Day Is Worth It
Spending a couple of minutes each day checking and caring for your feet is one of the highest-value habits in diabetes management. Because nerve damage can hide injuries and poor circulation can slow healing, that daily glance is often what stands between a minor issue and a serious complication. The overwhelming majority of severe foot problems, including amputations, are preventable with consistent home care and regular professional checkups. Your feet carry you through your whole life, and protecting them is well within your power. Pair good foot habits with steady glucose management, and you're addressing both the daily risk and the underlying causes. At Adapt Health Diabetes, we support the glucose monitoring side of that equation with reliable CGM supplies delivered through your insurance. Visit our Education page for more on preventing diabetes complications.
Frequently Asked Questions About Diabetes and Foot Care
Why do I need to check my feet every day if they feel fine?
Because with diabetes, feeling fine doesn't always mean your feet are fine. Nerve damage, which affects about half of people with diabetes, can numb your feet so you don't feel cuts, blisters, sores, or foreign objects. That means an injury can develop and worsen without any pain to alert you. Daily visual inspection (using a mirror for the bottoms of your feet if needed) lets your eyes catch what your nerves might miss. Catching a small problem early, before it becomes an infection or ulcer, is exactly what prevents serious complications.
Why shouldn't I trim my own calluses or corns?
Both the ADA and CDC strongly advise against cutting calluses or corns yourself, and against using over-the-counter removal products. Cutting them yourself risks creating an open wound that could become an ulcer or infection, especially dangerous given the reduced healing ability that comes with diabetes. Over-the-counter corn and callus removers contain chemicals that can burn your skin. Instead, let a healthcare professional on your diabetes care team, such as a podiatrist, manage calluses and corns safely. A pumice stone used gently on wet skin can help keep calluses under control between visits, if your provider approves.
How often should I have my feet professionally examined?
The CDC recommends having your feet checked at every visit with your primary care provider and visiting a foot doctor (podiatrist) at least once a year for a complete exam, or more often if you have nerve damage or other risk factors. A complete exam checks for both feeling (using a simple monofilament test and other assessments) and blood flow in your feet. If you have higher-risk conditions like loss of protective sensation, foot deformities, or a history of ulcers, your care team may recommend more frequent specialist visits. Regular professional exams complement your daily home checks.
Does insurance cover special shoes for diabetes?
In many cases, yes. The ADA notes that Medicare and other insurance may pay for prescription shoes for people with diabetes, particularly those at higher risk for foot complications. Therapeutic footwear is specifically recommended for people at high risk of ulceration, including those with loss of protective sensation, foot deformities, previous ulcers, or a history of amputation. Ask your healthcare provider or podiatrist whether you qualify for prescription therapeutic shoes and how to access this coverage. Proper footwear is an important part of preventing foot injuries you might not feel.
Can keeping my blood sugar in range actually protect my feet?
Yes, significantly. The CDC identifies keeping your blood sugar in your target range as one of the most important things you can do to prevent nerve damage or stop it from getting worse. Since nerve damage and poor circulation are the root causes of most diabetic foot problems, good glucose management addresses the underlying risk, not just the symptoms. Managing blood pressure and cholesterol and not smoking also protect your circulation. Using a CGM to spend more time in your target range supports long-term nerve and vascular health, which is foundational to keeping your feet healthy over time.
Support Healthy Feet With Better Glucose Management
Keeping your glucose in range is one of the best long-term investments in your foot health. Adapt Health Diabetes delivers Dexcom and Abbott FreeStyle Libre CGM supplies through your insurance, shipped reliably to your door. Visit our Resources page for more information, or contact our team with questions about coverage.
This article is for educational purposes only and does not replace professional medical advice. Always consult your healthcare provider or podiatrist regarding foot care, and seek prompt medical attention for any sores, ulcers, or injuries that are not healing.
Sources
- American Diabetes Association. 8 Tips to Protect Your Feet With Diabetes. ADA.
- Centers for Disease Control and Prevention. Your Feet and Diabetes. CDC Diabetes.
- American Diabetes Association. Foot Complications. ADA.
- American Diabetes Association. Retinopathy, Neuropathy, and Foot Care: Standards of Care in Diabetes 2024. PubMed Central. 2024.
