Cannabinoid hyperemesis syndrome (CHS) is a condition characterized by cyclic episodes of severe nausea, vomiting, and abdominal pain in individuals with chronic cannabis use. Despite its increasing recognition, CHS remains underdiagnosed, particularly in adolescents, and can be associated with a range of complications, some of which are potentially life-threatening. One such complication is spontaneous pneumomediastinum (SPM), a rare but serious condition where air accumulates in the mediastinum without any clear traumatic cause. Although SPM is typically benign, it can present with significant respiratory distress and requires prompt identification and management. Here we present the case of an 18-year-old patient with spontaneous pneumomediastinum (SPM) secondary to cannabinoid hyperemesis syndrome (CHS). This case highlights the uncommon but critical association between CHS and SPM, emphasizing the importance of considering CHS in young patients with chronic cannabis use and understanding the potential for serious complications in these cases.
Coz et al. (Thu,) studied this question.