Why Does My Heart Beat Fast Even When I'm Resting?
A racing heartbeat while sitting, lying down, or relaxing can be concerning. If you have ever asked yourself, “Why Does My Heart Beat Fast Even When I'm Resting?” , there can be several possible explanations. Stress, anxiety, dehydration, caffeine, certain medications, hormonal conditions, and heart rhythm abnormalities can all cause an increased heart rate. Occasional episodes may resolve on their own, but frequent or persistent rapid heartbeat should not be ignored. If palpitations are accompanied by chest pain, breathlessness, dizziness, fainting, or an irregular pulse, timely evaluation by a qualified cardiologist is important. What Is a Normal Resting Heart Rate? For most healthy adults, a resting heart rate generally falls between 60 and 100 beats per minute . People who exercise regularly or are highly physically fit may naturally have a lower resting heart rate. When the heart consistently beats faster than expected at rest, it may be described as tachycardia . Whether tre...