If you have diabetes and your feet feel perfectly fine, you may wonder why you need a diabetic foot exam.
The simple answer is that diabetes can cause changes in your feet before you feel pain or notice a problem.
Diabetes can affect the nerves and blood vessels in your feet. Over time, this may make it harder to feel an injury, blister, pressure point, or other change. Reduced circulation can also make it more difficult for an injury to heal.
That is why preventive diabetic foot care matters.
At Pure Podiatry of WNY, we believe protecting your feet shouldn’t begin when something hurts. Regular diabetic foot exams can help identify changes early and give you a plan for keeping your feet healthy, comfortable, and active.
What Is a Diabetic Foot Exam?
A diabetic foot exam is a preventive examination of the feet for people living with diabetes. A podiatrist evaluates the skin, nails, circulation, sensation, foot structure, and other factors that may increase the risk of diabetic foot complications.
The purpose isn’t simply to find an existing problem.
It’s to identify potential concerns before they become more serious.
Depending on your individual health and risk factors, a diabetic foot exam may include an evaluation of:
- Skin condition and color
- Cuts, blisters, sores, or wounds
- Calluses and areas of increased pressure
- Toenails
- Foot shape and structural changes
- Swelling
- Circulation in the feet
- Sensation and possible signs of neuropathy
- Shoes and how they fit
- Previous foot problems or wounds
Your podiatrist can also help you understand what you should be watching for at home.
Why Are Foot Exams Important for People With Diabetes?
Diabetes can affect the feet primarily through nerve damage and changes in circulation.
One of the biggest concerns is diabetic peripheral neuropathy, a type of nerve damage that can reduce sensation in the feet.
Imagine developing a blister from a new pair of shoes.
Most people feel the rubbing or discomfort and change their shoes. But if sensation in your feet has decreased, you may not notice the blister right away. You could continue walking on the area, causing additional irritation or injury.
That’s why “my feet don’t hurt” isn’t always the same as “my feet are healthy.”
Regular foot examinations give your podiatrist an opportunity to look for problems you may not be able to feel yourself.
What Is Diabetic Neuropathy?
Diabetic neuropathy is nerve damage associated with diabetes. When it affects the feet and legs, it can cause numbness, tingling, burning, unusual sensations, pain, or decreased ability to feel temperature and touch.
Some people notice obvious symptoms.
Others may have decreased sensation without realizing it.
This is one reason sensation testing can be an important part of a diabetic foot exam. Understanding whether you have changes in sensation can help you and your podiatrist determine how carefully your feet should be monitored.
How Does Diabetes Affect Circulation in the Feet?
Diabetes is associated with an increased risk of blood vessel problems that can reduce circulation to the legs and feet.
Healthy blood flow helps deliver oxygen and nutrients that tissues need to heal. When circulation is reduced, injuries to the feet may take longer to heal and require closer medical attention.
During a diabetic foot evaluation, your podiatrist may assess circulation by examining your feet and checking the pulses and other signs of blood flow.
If there are concerns, additional evaluation may be recommended.
What Foot Problems Should People With Diabetes Watch For?
Even small changes deserve attention when you have diabetes.
Contact your healthcare provider or podiatrist if you notice changes such as:
- A cut, blister, sore, or wound
- Redness or unusual discoloration
- Swelling
- Drainage
- Cracked or unusually dry skin
- Increasing warmth in one area of the foot
- Calluses or corns
- Ingrown toenails
- Changes in the shape of your feet or toes including bunions
- New numbness or tingling
- Burning sensations
- Changes in temperature
- Pain while walking or resting
- A wound that isn’t healing normally
Don’t rely on pain alone to tell you when something is wrong.
If you have decreased sensation, what you see can sometimes be more important than what you feel.
How Often Should Someone With Diabetes Have Their Feet Checked?
People with diabetes should have their feet evaluated regularly, but how often you need a professional diabetic foot exam depends on your individual risk factors.
Someone without neuropathy, circulation problems, deformity, or a history of foot wounds may have different needs than someone who has already experienced diabetic foot complications.
Your podiatrist may consider factors such as:
- How long you’ve had diabetes
- Changes in sensation
- Circulation
- Previous ulcers or wounds
- Foot deformities
- Calluses or pressure areas
- Skin and nail conditions
- Other medical conditions
- Your ability to inspect and care for your own feet
Your podiatrist can recommend an examination schedule based on your specific needs.
What Happens During a Diabetic Foot Exam?
A diabetic foot exam is generally straightforward and noninvasive.
Your podiatrist will examine your feet and may perform several assessments based on your health history.
Skin and Nail Evaluation
Your feet may be checked for dryness, cracking, discoloration, calluses, blisters, wounds, fungal infections, ingrown nails, and other changes. Persistent skin changes or other foot-related skin concerns may also require specialized foot dermatology care.
Even something that appears minor can be important if diabetes has affected sensation or circulation.
Sensation Testing
Your podiatrist may test how well you can feel touch or pressure in different areas of your feet.
One commonly used screening method involves a small monofilament that applies light pressure to specific areas of the foot.
The goal is to determine whether sensation has decreased.
Circulation Assessment
Your podiatrist may check the pulses in your feet and look for other signs related to circulation.
Foot Structure and Pressure Points
Changes in foot structure can cause certain areas to experience increased pressure while standing or walking.
Understanding how your feet function can also help you recognize problems that may affect your ability to walk, exercise, or stay active, including foot and ankle injuries.
Your podiatrist may evaluate your toes, arches, joints, calluses, and overall foot mechanics to identify areas that may need additional protection.
Footwear Evaluation
Shoes matter.
Footwear that is too tight, too loose, or rubbing in the wrong place can contribute to blisters, pressure points, and skin irritation.
Your podiatrist can help you determine whether your current footwear is appropriate for your feet.
What Can You Do at Home to Protect Your Feet?
Professional diabetic foot exams are important, but protecting your feet also happens every day.
A few simple habits can make a meaningful difference.
Check your feet every day.
Look at the tops, bottoms, heels, sides, and between your toes. If it’s difficult to see the bottom of your feet, use a mirror or ask someone you trust for help. Regular foot checks can help you notice changes early, including conditions such as plantar warts. The CDC also recommends checking your feet every day if you have diabetes, even when your feet feel fine.
Wear properly fitting shoes.
Before putting them on, check the inside for small objects, rough areas, or anything else that could irritate your skin.
Avoid walking barefoot.
Shoes or appropriate footwear can help protect your feet from cuts, punctures, burns, and other injuries.
Keep your feet clean and dry.
Wash your feet regularly and dry carefully, particularly between the toes.
Pay attention to your skin.
Dry or cracked skin can create openings where problems may begin. Ask your podiatrist about appropriate moisturizers and where they should or shouldn’t be applied.
Don’t ignore small changes.
A tiny blister or irritated area may not seem important, but early attention can help prevent a minor issue from becoming more complicated. Changes such as unusual growths or lesions on the bottom of the foot should also be evaluated rather than ignored. Learn more about plantar warts and why they develop.
Can You Have a Diabetic Foot Problem Without Pain?
Yes. A person with diabetes can have a foot injury or other problem without experiencing significant pain, particularly when diabetic neuropathy has reduced sensation.
This is one of the most important things to understand about diabetic foot health.
Pain is normally your body’s warning system.
If that warning system isn’t functioning normally, visual inspections and preventive examinations become even more important.
You don’t need to become afraid of every little mark on your foot.
You simply need to know your feet, check them regularly, and get professional guidance when something changes.
When Should You See a Podiatrist for Diabetic Foot Care?
If you have diabetes, you don’t have to wait until you develop a foot problem to establish care with a podiatrist.
Preventive care gives you the opportunity to understand your current foot health and identify your individual risk factors.
You should also contact a healthcare professional promptly if you notice a new wound, blister, redness, swelling, drainage, discoloration, or another concerning change. If you develop a wound that is not healing normally, professional wound care may be necessary.
Certain foot problems can require urgent evaluation, particularly if there are signs of infection or significant changes in color or temperature.
Diabetic Foot Care in Western New York
Living with diabetes already requires you to think about a lot: medications, appointments, nutrition, blood sugar, exercise, and your overall health.
Your feet shouldn’t become an afterthought.
At Pure Podiatry of WNY, we help patients throughout Western New York take a proactive approach to diabetic foot health. A diabetic foot exam can help you better understand your feet, identify potential risks, and develop a preventive care plan that fits your needs.
Our goal isn’t simply to treat foot problems after they appear.
It’s to help you protect every step.
Frequently Asked Questions About Diabetic Foot Exams
What is a diabetic foot exam?
A diabetic foot exam is a preventive evaluation that checks the feet for changes in sensation, circulation, skin, nails, structure, wounds, and other factors that may increase the risk of foot complications in people with diabetes.
Why do diabetics need foot exams?
Diabetes can contribute to nerve damage and circulation problems. These changes may make injuries harder to feel and, in some cases, more difficult to heal. Regular foot exams can help identify potential concerns early.
Can diabetic neuropathy happen without symptoms?
Yes. Some people may develop decreased sensation without immediately recognizing it. Professional sensation testing can help identify changes that aren’t obvious during everyday activities.
Should I see a podiatrist if my feet don’t hurt?
Yes. Preventive diabetic foot care can be valuable even when you don’t have foot pain. Reduced sensation can make pain an unreliable indicator of foot health for some people with diabetes.
What are warning signs of diabetic foot problems?
Warning signs can include wounds, blisters, redness, swelling, drainage, discoloration, new numbness or tingling, temperature changes, increasing warmth, or a sore that isn’t healing normally.
Can a podiatrist help prevent diabetic foot complications?
A podiatrist can identify risk factors, monitor changes in the feet, provide treatment when needed, recommend appropriate footwear and foot-care practices, and help patients develop a preventive diabetic foot-care plan.
Protect Your Feet Before There’s a Problem
You don’t need to wait for foot pain to start taking care of your feet.
If you’re living with diabetes, regular foot checks at home and professional diabetic foot exams can play an important role in protecting your mobility and long-term foot health.
Protect every step you take.
Schedule a diabetic foot exam with Pure Podiatry of WNY and take a proactive approach to keeping your feet healthy.
Contact Pure Podiatry of WNY today to schedule your diabetic foot evaluation.
