Claim: Does your heart actually pause every time you sneeze?

The claim that your heart pauses every time you sneeze is false. Medical sources, including health organizations and experts, clarify that while sneezing can cause a temporary change in heart rhythm, it does not result in a complete stop of the heart. Some sources, including cardiologists, note that there may be a brief delay in rhythm due to pressure changes, but this does not equate to a full pause. Disputing this are anecdotal claims suggesting a momentary stop, but these lack scientific backing and are often misinterpretations of physiological responses during sneezing. The models diverge sharply — treat this as higher-uncertainty. Perplexity comes in highest (95%), while Gemini is lowest (25%). While there are claims from some cardiologists suggesting that the heart could 'hold in place for several seconds' due to vagal reactions, this does not imply a complete stop of the heart. The evidence overwhelmingly supports that the heart continues to function during a sneeze, with only minor rhythm changes. This discrepancy does not significantly alter the overall verdict, as the predominant scientific consensus is that the heart does not pause during sneezing.