what does it mean when your heart rate keeps going up and down?
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Your heart rate or rhythm can change when you are under stress or having pain. Your heart may beat faster when you have an illness or a fever. Hard physical exercise usually increases your heart rate, which can sometimes cause changes in your heart rhythm.
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Often, both heart rate and blood pressure rise together, such as when you exercise, get angry, or have an overactive thyroid.
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Fitbit says: “Prolonged mental and emotional stress can also cause your resting rate to creep up over time. “If 'fight-or-flight' mode becomes your norm, the associated increase in your resting heart rate can produce a higher risk of heart attacks, strokes and much more.
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If your resting heart rate is consistently above 80 beats per minute, you might want to talk to your doctor about how your heart rate and other personal factors influence your risk for cardiovascular disease.
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Your heart rate may also speed up when you exercise, get excited, or feel anxious or sad. When you stand up, your pulse may go up for 15 to 20 seconds before it goes back to normal.
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Lots of things can cause your heart rate to speed up (known as tachycardia): exercise: when you exercise, your heart rate needs to increase to pump more blood around your body.
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For most adults, a resting heart rate of 50 to 100 beats per minute is considered normal. People who exercise regularly often have lower resting heart rates. In some situations, such as periods of acute stress or danger, blood pressure and heart rate may both increase at the same time, but that's not always the case.
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There are many heart rhythm disorders (arrhythmias) that can cause tachycardia. Sometimes, it's normal for you to have a fast heartbeat. For instance, it's normal for your heart rate to rise during exercise or as a response to stress, trauma or illness.
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People who exercise regularly often have lower resting heart rates. In some situations, such as periods of acute stress or danger, blood pressure and heart rate may both increase at the same time, but that's not always the case. Your heart rate can increase without any change occurring in your blood pressure.
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When heart rate or rhythm changes are minor Your heart rate or rhythm can change when you are under stress or having pain. Your heart may beat faster when you have an illness or a fever. Hard physical exercise usually increases your heart rate, which can sometimes cause changes in your heart rhythm.
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During cardio exercise such as running, your heart rate increases. Your heart rate while running can be a good measurement of how hard you're working. As your pace and work rate increase, so does your heart rate. Blood circulates to your muscles so they can get the oxygen and nutrients they need to keep going.
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A high resting heart rate is a sign of overtraining. 4﻿ Your resting heart rate may be elevated for one or more days after a vigorous endurance workout, such as running a 10K race or walking a half-marathon. You may want to delay another hard workout until your resting heart rate has returned to its usual value.
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Bradycardia is a medical term for a slow heart rate. Most adult hearts beat between 50 and 100 times per minute at rest. If you have bradycardia, your resting heart rate is slower than usual—beating fewer than 50 times per minute. Bradycardia can be harmless, but in some cases it can be life-threatening.
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If you have bradycardia, your heart beats fewer than 60 times a minute. People who are physically very fit can have a heart rate as low as 40 bpm. But in people who aren't physically very fit, bradycardia is often a sign of problems with the heart.
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When your heart beats faster than this, you have a condition called tachycardia. When your heart races, it's working too hard. It doesn't have enough time to fill with blood or pump it to the rest of your body. You might have heart palpitations or chest pain.
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If you experience a heart rate that's too high or too low for an extended period of time, it can lead to a variety of potentially serious health complications, including: blood clots. heart failure. recurring fainting spells.
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Having bradycardia (say "bray-dee-KAR-dee-uh") means that your heart beats very slowly. For most people, a heart rate of 60 to 100 beats a minute while at rest is considered normal. If your heart beats less than 60 times a minute, it is slower than normal.