Physical therapist and strength coach Susie Spirlock, DPT, played sports and exercised her whole life. “I placed a large part of my identity in what I could do in the gym,” she tells SELF. But after ...

Post-pandemic research shows there may be a link between COVID-19 and postural orthostatic tachycardia syndrome (POTS). One theory explains that the virus may cause the immune system to attack itself.

Christina Applegate’s daughter, Sadie, made headlines when she revealed her POTS diagnosis. “I have something called POTS,” Sadie said on a June 2024 episode of her mom’s “MeSsy” podcast, referring to ...