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the skin to darken or thicken.
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Changes in Nail Color
Yellowish or brittle toenails can indicate fungal infections, which are more common in people with elevated blood sugar. - Loss of Hair on Feet and Toes
- Reduced blood flow can cause hair loss on the lower legs, feet, and toes — often an early circulation warning.
- Why Your Feet Reveal These Symptoms
- Feet are the farthest from the heart → less circulation
- Nerves in the feet are highly sensitive
- Diabetes affects blood vessels, nerves, and skin
Anatomy
Foot symptoms tend to appear early, sometimes years before diagnosis
When to Seek Medical Advice
If
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