Poor circulation caused by high blood sugar can make your feet unusually cold, even if the rest of your body feels warm.
5. Sharp or Stabbing Pain
Sudden, unexplained foot pain may be caused by irritated or damaged nerves.
6. Slow-Healing Cuts
High blood sugar affects blood flow and slows down the healing process.
If small cuts or blisters take a long time to heal, it may be a warning sign.
7. Dry, Cracked Skin
Diabetes can affect sweat glands, causing severely dry, flaky, or cracked skin on the feet.
8. Foot Swelling
Poor circulation and fluid retention — both linked to diabetes — can cause swelling in the feet and ankles.
9. Frequent Foot Cramps
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