Introduction Cyclic Vomiting Syndrome (CVS) is a rare disorder characterized by recurrent, severe episodes of nausea and vomiting with symptom-free periods in between. It affects both children and adults, often starting in childhood. Despite its severity, the condition is non-infectious and usually not life-threatening, but it can significantly impact quality of life and daily functioning. Early recognition and proper management are essential to reduce episode frequency, manage symptoms, and prevent complications such as dehydration. Understanding Cyclic Vomiting Syndrome Causes and Triggers The exact cause of CVS is not fully understood, but several factors are thought to contribute: Symptoms of CVS…