2. Itching in the Legs: Calves and Ankles
This is often attributed to heat, friction from clothing, or dehydrated skin. However, in many cases, it can be a warning sign of a cardiovascular or metabolic problem.
Most frequent causes
Venous insufficiency:
When veins lose strength in pumping blood back to the heart, blood pools in the legs. This causes swelling, fatigue, a feeling of heaviness, and constant itching.
Poorly controlled diabetes:
Excess glucose disrupts microcirculation, dries out the skin, and makes it more vulnerable to irritation, rashes, and even slow-healing wounds.
Kidney problems:
If the kidneys are not filtering properly, toxins are eliminated through the skin. This can manifest as intense itching, spots, or peeling.
Recommendations
Elevate your legs for a few minutes a day to improve venous return.
Move daily: walking, gentle exercise, or climbing stairs helps activate circulation.
Monitor glucose levels if you are at risk for diabetes or have already been diagnosed.
Seek medical attention if persistent rashes, wounds that do not heal, or very dry skin appear.
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