If you or someone you love has diabetes, the feet deserve more attention than they usually get. Diabetes affects both blood flow and nerve function in the feet, which means a small problem can turn serious quickly, often before there is any pain to warn you.
This guide from Dr. Vivian Iwu at Choice Podiatry Center in Marietta covers what to check every day, the warning signs that call for a podiatrist, and why a regular foot exam is one of the best things a person with diabetes can do.
Why Diabetes Affects the Feet
Peripheral neuropathy
Diabetes can damage nerves, and the feet are often where it shows up first. As sensation fades, you might step on something sharp or develop a blister and never feel it. Early on, neuropathy can show up as burning, tingling, or numbness.
This is the part that surprises people. We tend to assume pain is the body’s alarm system, and for the feet, diabetes can quietly disconnect that alarm. A problem you would normally feel and react to can develop unnoticed, which is why looking at your feet matters as much as feeling them.
Reduced circulation
Diabetes also narrows the blood vessels, which slows healing. A small cut that would close in a few days for someone else can take weeks. Slower healing plus reduced sensation is what makes even minor foot problems worth taking seriously.
Put the two together and you have the reason foot care is such a priority in diabetes management. It is not that diabetic feet are fragile. It is that the usual early warnings are muted, and the usual repair process is slower, so small problems get a head start.
The Daily Foot Check Every Person With Diabetes Should Do
It takes about five minutes, and it is the single most useful habit you can build. Here is the routine:
- Look at the top, bottom, and between your toes every day. Use a mirror or ask a family member to check the spots you cannot see.
- Check for cuts, blisters, or sores; redness, swelling, or warmth in one spot; color changes, especially purple, blue, or very pale skin; cracks in the skin, particularly on the heels; and ingrown or thickened toenails.
- Feel your feet for temperature differences, numb patches, and tingling.
- Wash and dry thoroughly, especially between the toes.
- Moisturize the tops and bottoms of your feet, but not between the toes, since moisture there encourages fungus.
If bending down to inspect your feet is difficult, a hand mirror on the floor works well, and so does a family member. The point is not to do it perfectly. The point is to do it every day, so that anything new stands out the moment it appears.
Warning Signs That Need a Podiatrist This Week
Some things should not wait for your next routine visit. Call if you notice:
- A cut or blister that has not healed after three days
- A sore that is draining, has an odor, or is growing
- Swelling that will not go down
- A toenail growing into the skin
- New numbness, tingling, or burning
- Color changes, especially a foot that looks dusky, purple, or very pale
- Any wound that looks infected, no matter how small
None of this is meant to frighten you. It is meant to give you a clear line: when you see these, make the call.
How Choice Podiatry Center Helps
Comprehensive wound care
Dr. Iwu specializes in wound care for patients with diabetes, using advanced treatments to promote healing. Diagnostics are handled in the office, so you are not traveling between specialists to get answers.
The earlier a diabetic wound is treated, the better it tends to do. The pattern to avoid is the one where a small sore gets ignored for weeks because it did not hurt. If something is not healing, have it looked at rather than waiting to see if it sorts itself out.
The High-Priority Pedicure for preventive care
The High-Priority Pedicure at Choice Medi Spa is designed for clients with controlled diabetes. It is performed in a medically sterile setting under medical oversight, which means nails are trimmed safely and the skin is evaluated while it is happening. It is a comfortable way to catch small problems early.
Custom orthotics and footwear guidance
Pressure on the wrong part of the foot is how many diabetic ulcers begin. Dr. Iwu uses pressure mapping to find those high pressure spots and fits custom orthotics in the office to relieve them before they become wounds.
Why Regular Foot Exams Matter
The most cost effective thing a person with diabetes can do for their feet is have them examined regularly by a podiatrist. A routine exam lets Dr. Iwu:
- Detect early nerve damage before you can feel it
- Spot circulation problems early
- Address calluses and corns before they turn into wounds
- Update orthotics as your feet change
Depending on your situation, that might mean an annual exam or a quarterly one. Dr. Iwu will recommend the right schedule for you.
Think of it like a dental cleaning. You do not wait for a toothache to see the dentist, because by then the problem is already advanced. A diabetic foot exam works the same way. It is preventive, quick, and far easier than treating a complication that could have been caught early.
A Word for Family Members
If you care for a spouse, parent, or loved one with diabetes, you are part of this. You can help with the daily foot check, notice changes they might miss, and make the appointment when they are reluctant to. Sometimes a family member is the reason a small problem gets caught in time.
Book a Diabetic Foot Exam in Marietta
Most major insurance plans cover diabetic foot exams. Book online or call (770) 702-8723. Choice Podiatry Center is at 540 Powder Spring St, Suite B6, Marietta, GA 30064, open Monday through Friday, 9 AM to 5 PM.
Frequently Asked Questions
How often should a person with diabetes get a foot exam?
At least once a year, and more often, such as quarterly, if you have neuropathy, circulation problems, or a history of foot wounds. Dr. Iwu will recommend the right schedule for you.
Why do people with diabetes need special foot care?
Diabetes reduces sensation and slows circulation in the feet, so small injuries can go unnoticed and heal slowly, which raises the risk of infection and serious wounds.
What are the warning signs of a diabetic foot problem?
Cuts or blisters that will not heal, draining or growing sores, persistent swelling, an ingrown toenail, new numbness or tingling, color changes, or any wound that looks infected.
Is a regular pedicure safe if I have diabetes?
A standard salon pedicure carries infection risk. The High-Priority Pedicure at Choice Medi Spa is designed for controlled diabetes and performed in a medically sterile setting under medical oversight.
Does insurance cover diabetic foot exams?
Most major insurance plans cover diabetic foot exams. Choice Podiatry Center accepts United, Medicare, Cigna, BCBS, Anthem, Aetna, and CareSource.