Neurally Mediated Syncope Quiz

Check your symptoms and
find possible causes with AI for free

Reviewed By:

Shohei Harase

Shohei Harase, MD (Neurology)

From our team of 50+ doctors

Please choose the symptom you are most concerned about.

It will help us optimise further questions for you.

By starting the symptom checker, you agree to the Privacy Policy and Terms of Use

Find another symptom

How Ubie can help you

With an easy 3-min questionnaire, Ubie's AI-powered system will generate a free report on possible causes.

Your symptoms

Input your symptoms

Our AI

Our AI checks your symptoms

Your report

You get your personalized report

Personalized Report

✔︎  When to see a doctor

✔︎  What causes your symptoms

✔︎  Treatment information etc.

Just 3 minutes.
Developed by doctors.

Learn more about Neurally mediated syncope

Content updated on Sep 20, 2022

What is neurally mediated syncope?

Neurally mediated syncope or vasovagal syncope is a sudden drop in heart rate and blood pressure resulting fainting. Common triggers include strain, stress, long periods of standing, heat exposure or sight of blood or something unpleasant.

Symptoms of neurally mediated syncope

  • Losing consciousness

  • Feeling fatigued in the morning

  • Feeling lightheaded or fainting after passing urine or stool

  • Have ever fainted after standing up

  • Nausea or vomiting after eating

  • Fainting from severe pain

  • Fainted when coughing

Questions your doctor may ask to check for neurally mediated syncope

Your doctor may ask these questions to diagnose neurally mediated syncope

  • Have you currently regained consciousness after temporarily losing consciousness?

  • Do you normally feel fatigued in the mornings?

  • Did you feel dizzy or faint after passing stool or urine?

  • Have you ever lost consciousness after standing up?

  • Do you have nausea or vomiting immediately after you eat?

Treatment for neurally mediated syncope

Treatment usually involves behavioral modifications, trigger avoidance and medication. Rarely a pacemaker may be required.

View the symptoms of Neurally mediated syncope

  • Faint


  • Freeman R, Wieling W, Axelrod FB, Benditt DG, Benarroch E, Biaggioni I, Cheshire WP, Chelimsky T, Cortelli P, Gibbons CH, Goldstein DS, Hainsworth R, Hilz MJ, Jacob G, Kaufmann H, Jordan J, Lipsitz LA, Levine BD, Low PA, Mathias C, Raj SR, Robertson D, Sandroni P, Schatz I, Schondorff R, Stewart JM, van Dijk JG. Consensus statement on the definition of orthostatic hypotension, neurally mediated syncope and the postural tachycardia syndrome. Clin Auton Res. 2011 Apr;21(2):69-72. doi: 10.1007/s10286-011-0119-5. PMID: 21431947.

  • Țentea CP, Eötvös CA, Lazar RD, Paștiu G, Zehan IG, Andrei MG, Porca A, Jelnean M, Chiorescu RM, Mocan-Hognogi LD, Pop S, Blendea D. Electrocardiographic Patterns in Patients with Neurally Mediated Syncope. Medicina (Kaunas). 2021 Aug 6;57(8):808. doi: 10.3390/medicina57080808. PMID: 34441014; PMCID: PMC8399501.

  • Zaqqa M, Massumi A. Neurally mediated syncope. Tex Heart Inst J. 2000;27(3):268-72. PMID: 11093411; PMCID: PMC101078.

  • Kenny RA. Neurally mediated syncope. Clin Geriatr Med. 2002 May;18(2):191-210, vi. doi: 10.1016/s0749-0690(02)00005-8. PMID: 12180243.

Reviewed By:

Shohei Harase

Shohei Harase, MD (Neurology)

From our team of 50+ doctors

Just 3 minutes.
Developed by doctors.

Ubie is supervised by 50+ medical experts worldwide

Shohei Harase

Shohei Harase, MD


Kameda Medical Center, Japan

Sanshiro Kato

Sanshiro Kato, MD

Emergency department

Kawai Clinic, Japan

Yu Shirai

Yu Shirai, MD


Yotsuya Yui Clinic, Japan

Yoshinori Abe

Yoshinori Abe, MD

Internal medicine

Co-founder of Ubie, Inc.

Rohini R

Rohini R, MD

Ear, nose, throat (ENT)

Bayshore Health Centre, India

Seiji Kanazawa

Seiji Kanazawa, MD, PHD

Obstetrics and gynecology (OBGYN)

National Center for Child Health and Development, Japan

View our medical experts