What is the difference between vasovagal syncope and seizures

	Vasovagal syncope	Seizure
Triggers	Typically present(pain,illness,emotion)	Often none(sleep deprivation,alcohol,drugs)
Prodrome	Feeling faint,nausea,tinnitus,vision dimming	Focal onset(not always present)
Duration of unconsciousness	Less than 60 seconds	1-2 minutes
Convulsion	May occur but brief myoclonic jerks are common	Usually, tonic-clonic
Colour	Pale/grey	Red/blue may be pale
Lateral tongue biting	Very rare(may bite tip)	Common
Dif	Rapid, no confusion	Gradual,over 30 minutes,often confused,amnesic