Raw potato slices have a long history in folk medicine as a topical remedy for minor skin irritations, burns, and under-eye puffiness. Research suggests that potatoes contain bioactive compounds such as vitamin C, certain phenolic acids, and catecholase enzymes that may contribute to antioxidant and mild anti-inflammatory effects when applied to the skin. Some preliminary studies indicate that potato-based preparations could support wound healing by helping maintain moisture at the skin's surface and providing a soothing, cooling sensation that may reduce discomfort. While these traditional uses are widespread across many cultures, scientific investigation into raw potato slices as a topical remedy remains limited, and most evidence is drawn from small-scale or in vitro studies rather than large clinical trials.
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