Is it dangerous if your heart pounds aggressively when trying to fall asleep?
1. Introduction An aggressively pounding heart when trying to fall asleep is usually not dangerous and is most often attributed to benign premature contractions, autonomic nervous system fluctuations, or anxiety. However, if the pounding is accompanied by shortness of breath, dizziness, or chest pain, it warrants clinical investigation to rule out structural arrhythmias or thyroid … Read more