Learn why GERD causes vomiting through acid irritation, esophageal spasms, and nausea buildup. Discover key triggers, when to seek emergency care, and proven treatments including lifestyle changes, medications, and procedures for lasting relief.

Explore whether influenza causes vomiting, including age-specific risks, scientific reasons, differences from stomach flu, and actionable management tips. Learn when vomiting signals danger.

Comprehensive guide to nausea causes from food poisoning to anxiety. Learn emergency warning signs, evidence-based home remedies, medical treatments, and when to see a doctor.