What is the term for vomiting that occurs after coughing?

• A. Hematemesis
• B. Projectile vomiting
• C. Regurgitation
• D. Post-tussive emesis

Answer: (D)

Vomiting that follows a coughing spell is called post-tussive emesis. The term breaks down into post- (after), tussive (relating to coughing), and emesis (vomiting), so it literally means vomiting after coughing. This pattern is classically described with intense coughing episodes, such as in pertussis, where repeated coughing can provoke emesis. It’s distinct from regurgitation, which is a passive return of stomach contents without the forceful retching of vomiting. Hematemesis involves vomiting blood, not the timing after coughing, and projectile vomiting is a sudden, forceful vomiting not specifically tied to coughing.