April 2026

How Diabetes Affects Your Feet

Peripheral neuropathy (nerve damage)

High blood sugar levels over time damage the nerves in your feet, causing numbness, tingling, or loss of sensation. This means you might not feel a cut, blister, or pressure sore developing. A problem that would normally cause pain prompting you to take action can go completely unnoticed until it’s become serious.

Peripheral arterial disease (poor circulation)

Diabetes can narrow and harden the blood vessels supplying your feet, reducing blood flow. Poor circulation means wounds heal more slowly, infections are harder for your body to fight, and tissue that doesn’t receive adequate blood supply can break down.

Increased infection risk

Elevated blood sugar levels impair your immune system’s ability to fight infection. A minor cut or blister that would heal without incident in a healthy person can quickly become infected in someone with diabetes and infections in poorly circulating tissue can escalate rapidly.

The 5-Minute Daily Foot Check

Make this part of your daily routine, like brushing your teeth. Do it at the same time every day so it becomes habitual. If you have difficulty seeing or reaching your feet, use a mirror or ask someone to help.

• Look at the tops, soles, heels, and between every toe for cuts, blisters, redness, swelling, calluses, corns, discolouration, or any changes from yesterday
• Feel for temperature changes one foot significantly warmer or cooler than the other can indicate circulation problems or infection
• Check for new areas of numbness or tingling that weren’t there before
• Inspect your toenails for signs of ingrown growth, thickening, or discolouration
• Look at the condition of the skin is it excessively dry, cracked, or peeling?

How to Prevent Diabetic Foot Complications

• Perform your 5-minute daily foot check without exception
• Never walk barefoot, even at home you could step on something sharp without feeling it
• Wash your feet daily in lukewarm water (test with your elbow, not your toes, as you may not sense temperature accurately with numb feet)
• Dry thoroughly between your toes to prevent fungal infections
• Moisturise daily but not between the toes, where excess moisture can cause skin breakdown
• Cut toenails straight across and not too short or better yet, have them cut professionally
• Wear well-fitting shoes and seamless socks to avoid pressure points and friction
• Never use corn plasters, chemical treatments, or sharp instruments on your feet
• Don’t use hot water bottles or sit too close to heaters numb feet can burn without you realising
• Attend your annual diabetic foot check with your GP or podiatrist without fail

Why Professional Diabetic Foot Care Is Essential

Home care is crucial, but it’s not a substitute for professional assessment. A podiatrist can detect changes you might miss, assess your nerve function and circulation using clinical tests, identify high-risk areas before they become wounds, and provide safe, professional nail and skin care that avoids the risks of self-treatment.

Regular professional foot care is recommended for everyone with diabetes, but it’s especially important if you have neuropathy, poor circulation, previous foot ulcers, foot deformities, or difficulty caring for your own feet.

How Bucks Foot Clinic Supports Diabetic Patients

We offer comprehensive diabetic foot assessments that include neurological testing, vascular assessment, skin and nail evaluation, footwear assessment, and risk classification. Based on your individual risk profile, we create a personalised care plan that includes regular professional treatment at appropriate intervals.

Our approach is preventative, proactive, and compassionate. We understand the anxiety that can come with diabetes-related foot problems, and we’re here to provide both expert care and reassurance. No concern is too small in diabetic foot care, early action always produces better outcomes.