Cannabis Hyperemesis Syndrome in Youth: Clinical Insights and Public Health Implications

Jamie A. Seabrook (), Morgan Seabrook and Jason A. Gilliland
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Jamie A. Seabrook: Department of Epidemiology & Biostatistics, Western University, London, ON N6G 2M1, Canada
Morgan Seabrook: Human Environments Analysis Laboratory, Western University, London, ON N6A 3K7, Canada
Jason A. Gilliland: Department of Epidemiology & Biostatistics, Western University, London, ON N6G 2M1, Canada

IJERPH, 2025, vol. 22, issue 4, 1-15

Abstract: This review focuses on Cannabis Hyperemesis Syndrome (CHS) in youth, a condition linked to chronic cannabis use and characterized by cyclic vomiting, abdominal pain, and dehydration. The objectives were to explore CHS progression in youth and its impact on health, and to assess current treatment strategies. There are the three distinct phases of CHS: prodromal, hyperemetic, and recovery. During the prodromal phase, individuals experience early morning nausea and discomfort, often mistakenly alleviated by continued cannabis use. The hyperemetic phase is marked by severe vomiting, dehydration, and complications like electrolyte imbalances, leading to potentially serious health risks. Temporary relief may be experienced through hot showers or baths. In the recovery phase, symptoms gradually resolve, and normal eating and bathing habits return. The review emphasizes the physical and psychological impacts of CHS on youth, highlighting the potential for misdiagnosis and the importance of early intervention. It stresses the need for targeted educational efforts in schools, healthcare settings, and public health campaigns to prevent delayed diagnosis and improve outcomes. Findings underscore the importance of increasing healthcare provider awareness and promoting preventive education. The review also advocates for further research into CHS pathophysiology to improve diagnostic and treatment protocols for young populations.

Keywords: cannabis hyperemesis syndrome; youth; cannabis use; vomiting; dehydration; mental health; treatment; public health; abdominal pain; intervention (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2025
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