Peripheral Neuropathy: Numbness in Hands and Feet May Signal High Blood Sugar

High blood sugar levels can remain undetected for years, manifesting as mild malaise before causing deep tissue damage. Early detection of nerve dysfunction is critical to managing the condition and preventing irreversible complications. Peripheral Neuropathy: Warning Signs in Extremities Diabetic sensory neuropathy affects peripheral nerves, primarily in the hands and feet. Initial symptoms often resemble fatigue or temporary numbness caused by posture, but in cases of impaired carbohydrate metabolism, these sensations become persistent. A characteristic pattern is the "gloves and stockings" distribution, where discomfort spreads from the fingers and toes upward toward the wrists and ankles. A critical warning sign is the loss of temperature sensitivity. Inability to accurately react to hot or cold water indicates significant nerve ending dysfunction. This condition increases the risk of domestic injuries, as the body's natural protective barriers fail. Such symptoms require immediate medical consultation and blood glucose testing.