A sudden racing heart can be alarming, but experts say it’s not always cause for panic. A cardiologist discusses common triggers for elevated heart rates, from stress and exercise to underlying health conditions, while offering guidance on when symptoms might warrant medical evaluation. The conversation also explores why heart rate fluctuations can feel unpredictable and how lifestyle factors play a role. Readers seeking clarity on heart health will find practical insights into recognizing normal versus concerning patterns.


Is your racing heart a sign of panic — or something more serious? Wellness Editor Carly Stern sits down with NYU Langone Health cardiologist Dr. Sunil Rao to break down what can cause your heart rate to spike, and when it may be time to seek medical attention. Plus, Dr. Rao explains why it can...