POTS is a disorder that can cause heart palpitations, lightheadedness, and fainting. It is more common in women than in men.

Researchers are still determining the cause of these extended symptoms, but some COVID-19 "long-haulers" may actually be ...

Imagine standing up and your heart suddenly races as if you've sprinted a mile—except you haven't budged. For millions of Americans with Postural Orthostatic Tachycardia Syndrome (PoTS), this dizzying ...

Your country has qualified for the 2026 World Cup. You're excited about seeing your nation play with the best of the best. But the biggest question is, how will each team know their opponents? The ...

Diagnosing medical conditions can sometimes be challenging, especially when symptoms overlap between different disorders. This is particularly true for POTS and anxiety, conditions that can share ...