If you have ever noticed a bright red, warm patch appear on your leg or face without a clear explanation, you may have brushed it off as a minor irritation or a rash that would fade on its own. For many people, especially those over the age of 60, that kind of dismissal is completely understandable. Skin changes are common as we get older, and not every blemish signals something worth a doctor visit. But there is one particular skin condition that health professionals consistently urge people not to ignore. It appears suddenly, spreads quickly, and often comes with symptoms...
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