Mysterious wave of COVID toes still has scientists stumped - National Geographic

Puffy, red-purple, and sometimes painful toes were one of the odder symptoms seen early in the pandemic. But experts are debating their cause—and whether COVID-19 is even to blame.

Lisa Arkin saw more swollen, discolored toes during the early months of the pandemic than she had during her entire career. Arkin, a pediatric dermatologist at the University of Wisconsin-Madison, t… [+6381 chars]

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