Final answer:
Complex partial epilepsy episodes differ from absence seizures in that they involve a change in consciousness with possible additional behaviors and usually last longer, while absence seizures are brief and the individual returns to normal immediately afterward.
Step-by-step explanation:
The staring episodes of complex partial epilepsy differ from absence seizures in several ways. Complex partial seizures, also known as focal onset impaired awareness seizures, typically involve a change in a person's level of consciousness. During such a seizure, an individual may appear to be staring blankly into space, but they may also exhibit other behaviors such as lip-smacking, fidgeting, or even walking around.
These seizures are often accompanied by an aura or a warning sensation before the seizure happens. Moreover, complex partial seizures usually last longer, from 1 to 2 minutes, and are followed by a period of confusion or disorientation.
In contrast, absence seizures, commonly seen in children, involve brief episodes of staring lasting only a few seconds. During an absence seizure, the individual suddenly stops all activity and stares blankly ahead. Unlike complex partial epilepsy, there is no preceding aura, and after the seizure concludes, the individual immediately returns to normal activity without any confusion.