British model has rare syndrome where she can't stand up | ummid.com

British model has rare syndrome where she can't stand up | ummid.com
Chelsey Reynolds, from Witham, Essex, who worked as a trainee nurse and part-time model, was diagnosed with Postural Tachycardia Syndrome (PoTS), which means that every time she stands up, her heart rate speeds up, causing her to pass out, the Daily Mail reported.