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Doctor insights on: Does Adrenaline Affect Heart Rate

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Does adrenaline affect heart rate?

Does adrenaline affect heart rate?

Very much: Very much. That is why under extreme circumstances, specially dangerous one your body produces it to keep you very alert with increase heart rate. ...Read more

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Heart Rate (Definition)

Heart rate is a measurement of the number of times a person's heart beats in one minute. Normal heart rates vary with a person's age and with excitement and exercise. Abnormal heart rates are too slow, too fast, and/or irregular (too much ...Read more


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Been on armour for two months was on synthyroid for 20 yrs, feeling better but certain days i feel like i'm on an adrenaline rush, heart rate 95bpm?

Thyroid replacement: This is why most endocrinologists don't use armour. It contains a mixture of hormones, and often does makes you hyperthyroid. And it is hard to follow the blood tests. ...Read more

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In what situation does your adrenaline really kick in? Heart rate and blood pressure go up?

In what situation does your adrenaline really kick in?  Heart rate and blood pressure go up?

Fight or flight: During periods or stress or peril our body compensates by releasing adrenaline (norepinephrine) to increase our abilitly to repond to those situations. ...Read more

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Besides being on a beta blocker, is there a way to control random adrenaline surges which raise heart rate and blood pressure?

Besides being on a beta blocker, is there a way to control random adrenaline surges which raise heart rate and blood pressure?

Look for cause.: Beta blockers are very effective in controlling excess adrenergic activity. If they are not effective, perhaps the underlying cause should be thoroughly investigated. Excess anxiety can sometimes cause this as can tumors of the adrenal medulla. Consult your primary care or an endocrinologist for advice. Thanks for trusting HealthTap! ...Read more

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Can anxiety cause faster heart rate? I feel like my adrenaline is up (fight or flight). My pulse feels a little fast too... Kind of nervous?

Can anxiety cause faster heart rate? I feel like my adrenaline is up (fight or flight). My pulse feels a little fast too... Kind of nervous?

Yes: Anxiety states can accelerate the heart rate(which you feel when taking your pulse). However if the heart rate exceeds 100 per minute then i would get checked for other causes of rapid heart rates such as overactive thyroid, fever, anemia, caffeine excess, etc. ...Read more

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Can heart rate increase without an increase in adrenaline? Singing to yourself for example, thus no pressure or stress, but still faster breathing.

Explanation : Yes! Absolutely! Heart rate increases not only with stress or physical exercise, but with any positive impression. Singing is physical activity and still adrenaline as positive component. Enjoy!! ...Read more

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What is the best treatment for episodes of hypertension caused by adrenaline surge causing elevated heart rate and spikes in BP?

See endocrinologist: Hi. You could be describing something serious. I suggest you see an endocrinologist for evaluation. ...Read more

Dr. Thomas Fiala
442 doctors shared insights

Adrenaline (Definition)

Adrenalin(e) / Epinephrine is the hormone produced by the adrenal medulla that speeds and strengths the heart, dilates the airways, and shifts blood flow to the muscles. Often this is in response ...Read more


Dr. Tia Tortoriello
984 doctors shared insights

Epinephrine (Definition)

Epinephrine is a rhythm control agent which is a ...Read more