When we sneeze does the heartbeat stop?
In a word, no, your heart does not stop when you sneeze. From my perspective, it is hard to even imagine what this would mean. A sneeze itself is really a very brief event, occurring in a shorter time then a heartbeat. Of course, there is the building up to the sneeze (the “ah” of the “ah-choo”), but the heart certainly does not stop beating because of this ah-ing. Check your pulse next time to prove this to yourself. As I answer this question, I am trying to imagine just how the heart might even “know” that you are sneezing. The heart beats because a small part of it called the SA node has a “pacemaker” activity. What this means is that there is a type of electrical cycle going on that triggers beats roughly once every second. Sneezing does not change this electrical cycle, so the heart keeps beating. Said a different way, the muscle of your heart is a big mass of electrically active tissue, and this electrical activity will not stop because of a sneeze, or anything else for that matt