网上说可能是新冠病毒，大人应该尽快打疫苗，免得把病毒传染给孩子，llink 见内。

https://timesofindia.indiatimes.com/life-style/parenting/toddler-year-and-beyond/coronavirus-skin-symptoms-that-could-be-signs-of-the-dreaded-mis-c-in-kids/articleshow/83174280.cms

https://www.news18.com/news/buzz/ask-the-doctor-why-parents-should-watch-for-mis-c-symptoms-in-covid-positive-kids-3816365.html