Sign-in to Ask A Doctor - 24x7
OR
Sign in with GoogleGet your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
What Causes Fast Heart Rate While Urinating?
On occassion, while urinating my heart rate spikes, my body gets stiff and it feels like I am about to pass out (I have actually fainted once). Once I am finished, things go back to normal. can you help me understan what is happenging and action that I need to take to address it?
Mon, 1 Oct 2018
Hi,
This is likely due to vasovagal reflex. Due to excessive straining while urinating there is activation of vagus nerve leading to low BP and all symptoms. Avoid straining too much. Dehydration should be avoided. Get done an ultrasound for prostate if there is difficulty in urinating.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Sagar Makode,
Cardiologist
This is likely due to vasovagal reflex. Due to excessive straining while urinating there is activation of vagus nerve leading to low BP and all symptoms. Avoid straining too much. Dehydration should be avoided. Get done an ultrasound for prostate if there is difficulty in urinating.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Sagar Makode,
Cardiologist
I find this answer helpful
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer.
For a more detailed, immediate answer, try our premium service
[Sample answer]
Related questions you may be interested in
Loading Online Doctors....