# Why Does Your Heart Beat Faster After Waking Up? Have You ever woken up feeling an uncomfortable fluttering in your heart? You might notice your pulse racing rapidly right after opening your eyes. In many cases, this happens because your body is transitioning from sleep to wakefulness. Still, recurring https://www.tumblr.com/maheshnadgir/826740073922969600/why-does-your-heart-beat-faster-after-waking-up?source=share