Cyclic vomiting syndrome (CVS) and Chronic Nausea Syndrome

Learn how our Gastroenterology, Liver, and Nutrition Program cares for children with cyclic vomiting syndrome (CVS) and chronic nausea syndrome.

• What is cyclic vomiting syndrome?

Related tests and treatments:

• Abdominal ultrasound
• Upper GI series
• Endoscopy
• Magnetic resonance imaging (MRI)
• Cognitive behavior therapy
• Auricular neurostimulation

Our approach to cyclic vomiting syndrome

The Cyclic Vomiting Syndrome Program at Children's Wisconsin is the first and largest program of its kind that specializes in treating children who are experiencing severe, recurring vomiting episodes.

Children's offers an integrated approach to CVS treatment, connecting patients and their families with specialists in genetics, autonomic testing, psychology, and other areas, depending on patients' needs. Our experts work together to deliver the very best care to your child. As a result, our program offers strong outcomes and is able to significantly reduce vomiting episodes for the average patient.

Cyclic vomiting syndrome services we offer

Our team of experts can help in many ways. The services we offer include:

• Diagnosis and evaluation
• Customized treatment plan
• Pain management
• Psychological support

Diagnosing and treating cyclic vomiting syndrome

Before your child visits the CVS Program at Children's, an interdisciplinary team of gastroenterologists, psychologists, researchers, and nurses spends hours reviewing medical records, a standardized questionnaire and a diary of vomiting episodes (including a narrative summary from parents). After we review this information, our team members meet with you and your child to discuss how we can best help your child.

Treatment could include:

• Anti-migraine medications
• Anti-vomiting medications
• Sedation
• IV hydration
• Cognitive behavior therapy

Although there is no known cure for CVS, our specialists will work with your family to manage the symptoms and reduce the impact of CVS on your child's life.