A Rare Complication of Cannabinoid Hyperemesis Syndrome

Abstract Objective: Challenging differential diagnosis Background: Cognitive errors are common in medical practice and can have serious consequences for patients related to misdiagnosis and delays in diagnosis and treatment. We report a case in which cognitive error substantially influenced a patient’s diagnosis and treatment. Case Report: This report recounts the case of an adolescent girl with symptoms similar to those of her previous episodes of tetrahydrocannabinol-induced hyperemesis, despite a 21-kg weight loss over 6 months. She sought care at multiple