🧬 SyndromeScope
Syndrome reference sheet
Generated 12 Oct 2026
Gastroenterology · Gastroenterology / Functional GI disorders Cannabinoid hyperemesis syndrome
Also known as: CHS
Cyclic vomiting in chronic cannabis users relieved by hot showers.
- Medical specialty
- Gastroenterology
- Subspecialty
- Gastroenterology / Functional GI disorders
- Sex & age distribution
- Male: affected; Female: affected; Children: rare, adolescents
- Gene(s) involved
- CNR1
Etiology & mechanism
Chronic cannabinoid receptor dysregulation.
Gene(s) involved (1)
CNR1
Symptoms & signs (5)
abdominal paincompulsive hot bathingcyclic vomitingnauseaweight loss