Syncope must be differentiated from epileptic seizures, although seizures due to brain hypoxia can occur in a syncopal episode.

晕厥必须与癫痫发作相，管在晕厥发作时也会发生脑氧引起的癫痫发作。

Head up tilt table testing is not warranted in patients who hae experienced a single syncopal episode without injury in an intermediate or low risk setting.

倾斜试验用于曾经有过在低位现场所发生过1次晕厥而没有受伤的患者。