Are heart palpitations dangerous? Here’s what we know

 Heart palpitations feel like your heart is racing, fluttering, pounding, or skipping beats. You might notice these sensations in your chest, throat, or neck. They can happen during physical activity or even when you are resting. They usually last for a few seconds to minutes, but can sometimes last longer. Heart palpitations feel like your heart is racing, fluttering, pounding, or skipping beats. You might notice these sensations in your chest, throat, or neck. They can happen during physical activity or even when you are resting. They usually last for a few seconds to minutes, but can sometimes last longer.