Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Stomach flu
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Stomach flu: A gastrointestinal illness caused by a microorganism. Stomach flu is not related to the influenza (flu) virus.
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