What is Cyclic Vomiting Syndrome?
Cyclic Vomiting Syndrome (CVS) is a condition characterized by recurrent, severe episodes of vomiting with no apparent cause. These episodes can last for hours or days and alternate with symptom-free periods. CVS can occur in all age groups but often begins in children aged 3 to 7.
What Causes Cyclic Vomiting Syndrome?
The exact cause of CVS is unknown, but several factors may contribute, including genetics, digestive problems, hormonal imbalances, and triggers like stress, certain foods, and menstruation. It's also associated with a family history of migraines.
What are the Symptoms of Cyclic Vomiting Syndrome?
Symptoms of CVS include:
- Severe vomiting.
- Nausea.
- Excess sweating.
- Abdominal pain.
- Fatigue.
- Headache.
- Diarrhea.
These symptoms are severe and can lead to complications like esophagus irritation, dehydration, and tooth decay if untreated.
How is Cyclic Vomiting Syndrome Diagnosed?
Diagnosis involves a physical examination and medical history review. Imaging tests like ultrasound and CT scans, motility tests, and thyroid function tests may be conducted to rule out other conditions.
How is Cyclic Vomiting Syndrome Treated?
Treatment options include medication and lifestyle modifications. Medications such as anti-nausea drugs, analgesics, antidepressants, and antacids are used to manage symptoms. Intravenous therapy may be necessary for electrolyte abnormalities due to dehydration. Avoiding trigger foods and stress, getting adequate sleep, and eating small meals can help prevent episodes.