Nausea & Vomiting
🚨 Life-Threatening — exclude first
If suspected, escalate now.
Bowel Obstruction
Diabetic Ketoacidosis
Raised Intracranial Pressure
Sepsis
GI Bleed
🚨
Dangerous Causes Causes
Bowel ObstructionDKARaised ICPSepsisGI Bleed
🍽️
Gastrointestinal Causes
GastroenteritisGastritisPeptic Ulcer DiseasePancreatitisCholecystitis
🧠
Neurological Causes
MigraineRaised ICPVestibular Causes
💊
Drug Causes
OpioidsChemotherapyAntibioticsDigoxin toxicity
🩸
Metabolic Causes
DKAUraemiaHypercalcaemiaAddisonian crisisPregnancy