what is CVS?
What is CVS? Cyclic vomiting syndrome or cyclical vomiting syndrome (CVS) is a chronic functional condition of unknown cause characterised by recurring attacks of intense nausea, vomiting, and sometimes abdominal pain, headaches, or migraines and prostration with no apparent cause. Approximately 25% of cases have coexisting neuromuscular disease manifestations (cyclic vomiting syndrome plus). It has…
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