Why Diabetes Can Affect Your Feet: Understanding the Risks and Prevention

Diabetes can affect many parts of the body, but the feet are one of the most commonly impacted areas, this is what makes diabetic foot assessments so important. Two major complications associated with diabetes are nerve damage and poor circulation, both of which can increase the risk of serious foot problems if left unmanaged.

Over time, elevated blood sugar levels can damage the nerves and blood vessels in the lower limbs. This may reduce sensation in the feet and impair the body’s ability to heal properly.

 

How Diabetes Affects the Feet

Nerve damage, also known as diabetic neuropathy, can make it difficult to feel pain, heat, cuts or injuries. This means small problems may go unnoticed and worsen over time.

Poor circulation can also slow healing and reduce the body’s ability to fight infection. Together, these complications can increase the risk of:

• Foot ulcers
• Infections
• Delayed wound healing
• Serious foot complications

According to Diabetes Australia, reduced circulation and nerve function are among the key reasons people with diabetes are at greater risk of foot complications.

 

Why Regular Foot Assessments Matter

Early detection is one of the most important ways to prevent complications. A diabetic foot assessment allows a podiatrist to identify changes before they become more serious.

A diabetic foot assessment may include:

• Visual inspection of the feet
• Identification of pressure points or deformities
• Footwear assessment
• Sensation testing

• Circulation testing using Doppler ultrasound and toe pressures
• Risk grading for diabetic foot complications

 

These assessments help determine whether a patient is considered low, medium or high risk.

 

Preventing Diabetic Foot Complications

Preventative care plays a major role in long-term foot health. Some important steps include:

• Checking your feet daily
• Wearing supportive footwear
• Avoiding barefoot walking
• Managing blood sugar levels
• Booking regular podiatry assessments

 

When Should You See a Podiatrist?

You should seek professional advice if you notice:

• Numbness or tingling
• Changes in skin colour or temperature
• Slow-healing wounds
• Cracks, cuts or infections

Early intervention can significantly reduce the risk of more serious complications.

 

Final Thoughts

Diabetes-related foot complications often develop gradually, which is why regular monitoring is so important. A podiatrist can assess your foot health, identify early warning signs and help you reduce your risk over time.

If you have diabetes and haven’t had your feet checked recently, booking a diabetic foot assessment can be an important step in protecting your long-term foot health.