7 Signs In Your Feet That Could Indicate Diabetes

In extreme cases, these issues can become so severe that they result in the amputation of a toe, foot, or even part of the leg. That’s why it’s important to recognise early warning signs and take proper care of your feet.

To understand this better, we spoke to Dr Shovana Vaishnavi, Senior Consultant, Internal Medicine at Max Super Speciality Hospital, Noida, who shared key insights on diabetic foot health and prevention strategies.

7 Signs In Your Feet That Could Indicate Diabetes

When it comes to diabetes, your feet can often show the first signs of trouble. “Poor blood circulation and nerve damage, both common consequences of uncontrolled blood sugar can lead to noticeable changes in the feet,” as per Dr Vaishnavi. If you have diabetes or are at risk, keeping an eye on these symptoms can help prevent serious complications.

1. Foot Ulcers

Diabetic foot ulcers are open sores that often develop due to repeated friction, especially from ill-fitting shoes. These wounds are slow to heal and can easily become infected, making early treatment essential to avoid further complications.

2. Gangrene

Gangrene occurs when a lack of blood flow causes tissue death, often resulting from an untreated infection. This condition is a medical emergency. Signs include skin discolouration, swelling, severe pain, fever, and chills. If left untreated, it may lead to amputation or become life-threatening.

3. Charcot Foot

A rare but serious complication, Charcot foot is linked to diabetic neuropathy. It leads to weakening of the bones in the foot, causing them to fracture and shift. Early symptoms include swelling, redness, warmth, and pain. Without timely intervention, it can result in permanent deformity.

4. Tingling, Pain, or Numbness

A common sign of diabetic neuropathy, this nerve damage can cause burning sensations, tingling, pain, or even complete loss of feeling in the feet. These symptoms increase the risk of unnoticed injuries and infections.

5. Athlete’s Foot

Known medically as tinea pedis, this fungal infection thrives in the moist spaces between the toes. It leads to dry, cracked, itchy skin that may peel or sting. People with diabetes are more prone to infections like this due to compromised immunity.

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6. Foot Deformities

Nerve and muscle damage caused by diabetes can change the shape of the feet over time. Muscle weakening may lead to visible deformities such as hammertoes or high arches, which can worsen with poor footwear and further stress.

7. Infected or Discoloured Nails

Thick, brittle, or yellowish toenails could indicate a fungal infection, which is more common among individuals with diabetes. These infections can be hard to treat and may lead to further complications if ignored.

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