A Strange COVID-19 Symptom–How to Diagnose and Treat It

In the midst of the COVID-19 pandemic, a 33-year-old man found himself grappling with unusual symptoms. His legs began to tingle and itch after standing for 10 minutes—a sensation he had never experienced before. He found his legs were turning a shade of blue. This started happening after he suffered a COVID-19 infection, and be...