3. Early Wa:rning Signs Often Appear in the Feet

One of the most overlooked areas where early symptoms appear is the feet. Since they are farthest from the heart, the feet depend heavily on strong circulation.

When blood flow is reduced, common warning signs may include:

Cold or numb feet
Swelling
Changes in skin color
Pain when walking

These symptoms should not be ignored, as they may indicate underlying vascular problems.

4. The Role of Diabetic Neuropathy

In individuals with diabetes, nerve damage—called diabetic neuropathy—can also develop. This condition reduces sensation in the feet, making it difficult to feel injuries such as cuts, blisters, or pressure sores.

At the same time, poor circulation slows down the healing process. This combination is particularly dangerous because small injuries can quickly become serious infections if left untreated.

5. Peripheral Artery Disease (PAD) and Its Risks

Peripheral artery disease (PAD) is another condition commonly linked to both diabetes and heart disease. It occurs when narrowed arteries reduce blood flow to the limbs, especially the legs and feet.

Typical symptoms include: