One form is postural orthostatic tachycardia syndrome (POTS), another underdiagnosed condition that often goes hand in hand ...

After years of feeling dismissed by doctors, it was a video on TikTok that eventually led Lottie Winter to discover that her symptoms were not in her imagination – she had a rare genetic condition.

The 15-year-old, who is having a smashing time in the world of ping pong, has been diagnosed with Ehlers-Danlos syndrome ... who has limited use of her right hand and a spine that curves to ...