The diagnosis of chronic nausea and vomiting in children involves a combination of medical history, physical examination, and diagnostic tests.
- Medical History: Detailed history including the onset, duration, and pattern of symptoms, along with dietary habits and family history. - Physical Examination: Thorough examination to identify any physical signs that might indicate a specific cause. - Diagnostic Tests: These may include blood tests to check for infections or metabolic issues, imaging studies like an abdominal ultrasound or MRI, and endoscopy to look for gastrointestinal abnormalities.
