What triggers vasovagal syncope?

Related questions

1. What causes situational syncope?
2. Is cough syncope fatal?
3. What causes cardiogenic syncope?
4. What causes cough syncope?
5. Can High BP cause syncope?
6. Can syncope be fatal?
7. What does pre syncope feel like?
8. Can thyroid cause syncope?
9. What happens during a syncopal episode?
10. What is the difference between syncope and seizures?

Tags

1. #extreme
2. #suddenly
3. #faint
4. #neurocardiogenic
5. #overreacts
6. #because
7. #heart
8. #occurs
9. #vasovagal
10. #sight
11. #called
12. #trigger
13. #pressure
14. #distress
15. #triggers
16. #causes
17. #syncope
18. #blood
19. #certain
20. #emotional