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a reflex of the involuntary nervous system called the vasovagal reaction.[medicinenet.com(passive) is caused bySituational syncope
urination , swallowing , or coughing.[2(passive) is often triggered bySituational syncope
Psychiatric syncope – Anxiety and panic disorderscan causesituational syncope
straining and occurs when coughing , urinating , moving your bowels , or experiencing gastrointestinal issues Losing consciousness is the most sure - sign of fainting(passive) is caused bySituational syncope
cough , urination , or by defecation(passive) caused bysituational syncope
a reflex triggered in specific circumstances such as mictuirion , defecation , coughing , weight lifting , laughing or deglutition(passive) is caused bySituational syncope
a specific situation(passive) is triggered bySituational syncope
a reflex triggered in specific circumstances such as micturition , defecation , coughing , weight - lifting , laughing , or deglutition(passive) is caused bySituational syncope
a bodily function or activity that places a sudden strain on your autonomic nervous system , such as sneezing or laughing(passive) is caused bySituational syncope
specific situations like dehydration , anxiety , fear , pain , hyperventilation , and the use of drugs and/or alcohol(passive) is commonly caused bySituational syncope
Alcohol and drug usecan also triggersituational syncope
often(passive) is ... triggeredSituational syncope
specific behaviors including coughing , urination , defecation , vomiting , swallowing ( deglutition ) , and following exercise(passive) may be caused bySituational syncope Syncope
pressure stress associated with urination , defecation , or severe coughing(passive) is caused bySituational syncope
Urination , defecation , vomiting , swallowing cold beverages , and severe coughingmay all causesituational syncope
difficulty in venous return to the heart(passive) is caused bySituational syncope
emotional stress , anxiety , pain , hunger and dehydration(passive) is caused bySituational Syncope
intermittent bradycardia FIGURE 88can causeintermittent bradycardia FIGURE 88
significant morbiditycausingsignificant morbidity
only in certain circumstancesis triggeredonly in certain circumstances
sudden stimulation of nerves causing dehydration and emotional stresscausingsudden stimulation of nerves causing dehydration and emotional stress
from various cardiovascular and non - cardiovascular causesmay resultfrom various cardiovascular and non - cardiovascular causes
to an underestimation of the frequency of arrhythmogenic syncopemay have contributedto an underestimation of the frequency of arrhythmogenic syncope
in significant injuryresultingin significant injury
from over - exertion , stress , urination , straining defecation , low blood sugars or sodium or calciumoften resultsfrom over - exertion , stress , urination , straining defecation , low blood sugars or sodium or calcium
in falling injury associated with seizure - like movementssometimes resultingin falling injury associated with seizure - like movements
my blackout spellsis causingmy blackout spells