In the News, The Hidden Struggles: Halsey's Journey with Invisible Chronic Illnesses Big news from Halsey ! They've just shared their diagnosis of Lupus, Sjogren's Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Mast Cell Activation Syndrome (MCAS), and Ehlers-Danlos Syndrome (EDS). These are complex, chronic conditions that are often invisible but very real. Tune in to learn more and show your support for Halsey and everyone battling these invisible challenges. I’ll be doing a deep