“It doesn’t happen in the summer,” says Beth Drolet, professor and chair of dermatology at the University of Wisconsin School of Medicine and Public Health, who is studying the covid toe phenomenon. “The toes can stay blue for weeks, but eventually go back to normal.”
As the vaccine rollout accelerates this spring and summer, “we would expect to see a decrease in post vaccination covid toes,” says Lisa Arkin, director of pediatric dermatology at Wisconsin. “Covid toes are easily treatable with rewarming. They resolve spontaneously. Sometimes, we use topical medicines to treat inflammation in the skin. Most patients experience mild swelling and itch, which resolves within days to weeks.”