A fast heartbeat can be caused by emotions like stress or anxiety. Dehydration, or drinking caffeine or other stimulants, can ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." How often do you think about your heartbeat? Probably not on the regular, unless you notice it when ...

Dehydration may lead to heart palpitations. Without enough fluids, the heart works harder to pump blood, causing an increased heart rate and irregular heartbeats. Heart palpitations from dehydration ...

Whether you’re getting ready for bed or looking for a quick respite from the day, lying down is supposed to be the first step toward rest and relaxation. A few things can (and tend) to get in the way ...

If you've ever felt your heart racing or pounding after a meal, you're not alone. This sensation is known as heart palpitations, and while it can be alarming, typically it’s not a threat to your ...

Your heartbeat lets you know how hard your heart is working to circulate blood throughout your body. Things like exercise, a fever, warm weather, medications, stress, and underlying health conditions ...

Whether you’re getting ready for bed or looking for a quick respite from the day, lying down is supposed to be the first step toward rest and relaxation. This uncomfortable feeling in your chest can ...