yes Jesse G called 911 regarding what appeared to him to be a grand mal seizure back whenever that was (anyone remember, presumably back when they were dating 2006 or something. And she mentioned in the jailhouse letters that her family had told her she sometimes had what looked like seizures "while sleeping", that they were believed to be due to stress, and that she "has to take something for a headache" if she feels one coming on (she would know better if she'd been in the care of a doctor.) We never saw anything that indicated that she ever had these episodes properly evaluated and diagnosed by a neurologist. That was another thing that was so strange, that Cindy, a nurse, wouldn't have taken Casey to a neurologist for whatever this was. Similar to the thing with Casey's pregnancy.
I guess her defense team also didn't get her a medical diagnosis or else they probably would have mentioned it. Her strange stories always sounded to me like they could have a medical cause, i.e. as in Confabulation and similar disorders. Because the stories she told didn't serve any purpose, only made her look like a liar. In something like 40% of cases of "compulsive lying" it's actually a medical/memory disorder, people with these disorders often have history of seizures, abnormal EEG, history of CNS infection, etc.
I always said if I were her defense team the first thing I would have done would have been get EEGs etc on her. Brain injuries often go undiagnosed. Confabulation and other disorders can be mistaken for compulsive lying. I always thought her stories sounded a lot like confabulations the way she would mix up elements of real memory out of temporal context, etc, and interspere other erroneous elements. This is what some brains with various memory disorders do, the sufferer can't distinguish between what is the real memory and what is just extraneous information their brain has gap-filled with. There was never any evidence that she in fact is a psychopath, she doesn't have any history of psychopathic behavior, she was known as a kind and considerate person. The only similarity to psychopathy is the "compulsive lying" feature and the stealing, but these can occur in breakdowns and with many different disorders. It could be a different disorder altogether imo. Many medical and psychiatric disorders would have to be excluded before she can be diagnosed as a psychopath. For example, does she have episodes of delirium or disorientation due to any medical cause, or does she have a delusional disorder, etc