Are the following statements clear regarding Cannabinoid Hyperemesis Syndrome?

https://www.usatoday.com/story/news/nation/2019/09/20/indiana-boy-17-died-smoking-weed-chs-blame-what-chs/2387571001/
”Cannabinoid hyperemesis syndrome, also known as CHS, can arise in response to long-term cannabis use. The syndrome consists of vomiting, nausea and abdominal pain, which can often be alleviated by taking hot showers._”

-”The autopsy report, which Denney received in March, attributed her son’s death to dehydration due to cannabinoid hyperemesis syndrome.“_ (that part is clear to me.)
And
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2664574/
”and associated with learned compulsive bathing behavior.”