At this point it appears as if any
kind of ailment counts as a symptom of the alleged attacks:
and (!), dann)
The article about the tourist is very long, but it now seems as if the 'attacks' started years ago:
To me this sounds as if anything goes
in this case!
The story continues:
Unless he was sleeping on a vibrating mattress (or dreamed/hallucinated the whole thing), I don't know how to explain his symptoms.
But when he heard about the recent alleged sonic attacks on U.S. diplomats/spies, he immediately recognized them as fellow sufferers:
CBS News also tells his story:
Tourist fears he was hit by mystery attack in Cuba, years before diplomats
(CBS, Oct. 19, 2017)