Love’s Heart Flutter
Love can be a rollercoaster ride that tugs at your heartstrings. The sight of your crush can make your heart race with a phenomenon called sinus tachycardia, where your heart beats faster than usual.

A Twitter user poked fun at a friend’s newfound love by suggesting they rush to the doctor due to their rapid heart rate. Sarcastic as it may seem, Sinus tachycardia is no joke. It affects one to two percent of the population and can be fatal in severe cases.

