Does your heart stop beating when you sneeze? I read the following quote in a paper: > When you sneeze, all your body functions temporarily stop working. That also includes you heart beat. There is of course no explanation, reason, source, or reference of any sort. Is this really true? I don't have a heart rate monitor at my hands fast enough when the urge to sneeze comes up, so I can't test for myself. If it is really true, I would also like to understand why.

No

From the Library of Congress:

> Dr. Block said that what is called the Valsalva maneuver, the creation of positive pressure in the chest when sneezing or coughing, is a complex and fairly violent physiological process. It may change the rhythm of the heart beat, he said, but **it does not stop the heart**.
>
> So where did the myth originate that your heart stops when you sneeze? The changing pressure in your chest due to sneezing also changes your blood flow, which may change the rhythm of your heartbeat. Dr. Richard Conti, past president of the American College of Cardiology, speculates that **the belief that the heart actually comes to a stop during a sneeze could result from the sensation of having the heart "skip a beat."** When there is a prolonged delay before the heart's next beat, he said, that beat is then more forceful and more noticeable, perhaps as a funny sensation in the throat or upper chest (Ray, 1992).

Found the original article from the NY Times.