PTH-118 Cyclic vomiting syndrome: a prevalent and under-recognised condition

Introduction null Cyclic vomiting syndrome (CVS) is a functional gastrointestinal disorder (FGID) whose aetiology is poorly understood. It is characterised by acute episodes of vomiting and nausea followed by asymptomatic periods. Average age of symptom onset in adults is 22 years but average age of diagnosis is 31 years. This delay is probably because, until recently, CVS was considered to be a paediatric condition. Few studies have reported...