I'm not going to run through the entire list of episodes she's had in the last several years as it's already well documented and anyone can look it up.

To me as someone who studies the brain though, I can honestly say that if I saw any person who made the kind of exaggerated, grotesque movements she's been filmed making, who occasionally has coughing fits that go on for minutes, who has had a clot in her brain previously, who has lost consciousness on several occasions, and who is wearing glasses designed for someone with a brain disorder, I would think that person almost certainly has a serious neurological problem.

Any one of those things is a cause for suspicion, all of them in sum is just too much to ignore.