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A member asked:

Why does my heart beat so fast when i'm scared or nervous?

A doctor has provided 1 answer
Dr. R. Kannan Mutharasan answered

Adrenaline: when we are scared or nervous, epinephrine and norepinephrine are released into our body, which increases our heart rate.

Answered 6/17/2017

3.2k views

Thank

Related Questions

A member asked:

Can your heart beat slow down when nervous (for a few seconds until nervousness went away ?

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A member asked:

Would it be abnormal that i feel like my heart is racing and/or skips a beat of nervousness?

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A member asked:

I am experiencing nervousness, like the churning in my stomach without any reason for it. I'm not nervous about anything. The following also describe me: Feeling anxious, Pounding heart (pulse), and Difficulty sleeping. What should I do?

A doctor has provided 1 answer

A member asked:

Heart rate of 145 while really nervous? No anxiety nor panic attacks, just really nervous. Stayed like that for an hour because of nervousness.

A doctor has provided 1 answer

A member asked:

Everyday day for the past month I've been getting symptoms that last between 12p until around 5p then I seem to relax. Symptoms are heart palpitations, nervousness and uneasiness. No reason for me to feel like Could this actually be anxiety?

A doctor has provided 1 answer

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