<unk>  (RAS) is a form of<unk>  encountered mainly, but not exclusively, in young children.<unk>  anoxic seizures are not epileptic seizures or epilepsy. This is usually a consequence of a reduction in cerebral perfusion by oxygenated blood. It can be a result of either a sudden reduction in the blood flow to the brain, a drop in the oxygen content of the blood supplying the brain, or a combination of the two.<unk>  can have different meanings ranging from transient loss of consciousness, usually accompanied by a decrease or loss in postural tone (the principal manifestations of "simple faints"), to tonic and myoclonic events and nonepileptic spasms.
Reflex asystolic syncope
Reflex syncope
Laughter-induced syncope
Heat syncope
Hair-grooming syncope
Transient loss of consciousness
False awakening
Reflex seizure