Dying of laughter. The expression makes us smile, as it is used to exaggerate a funny situation. But behind the humor lies a real question: can we, in the strict sense, die from laughing too much? The wording seems fanciful and yet, as Dr Gérald Kierzek, emergency physician, confirms, the answer is not totally absurd.
Laughter, a real natural medicine
Before discussing its rare dangers, we must remember how beneficial laughter is. Dr Kierzek also emphasizes its protective effects. By laughing, our brain simultaneously releases substances that transform our internal state: endorphins which soothe pain, dopamine which provides pleasure and serotonin which relaxes. These biochemical reactions, very well documented, explain why 10 to 15 minutes of laughter per day is enough to improve our overall health.
By triggering this set of positive hormones, laughter improves blood circulation, lowers blood pressure, lightens mental load and helps reduce stress as well as certain anxiety or depressive symptoms. Contrary to what the expression “death of laughter” suggests, laughter is one of the most protective gestures for the heart, the brain and morale. For the vast majority of us, it brings life, much more than it poses the slightest danger.
But then, can you really die from laughing too much?
This is where Dr. Kierzek’s words provide essential nuances. According to him, yes, it is theoretically possible to die of laughter, but only in very specific circumstances. The rare cases recorded almost always concern people weakened by an underlying illness – an already tired heart, severe asthma, unstabilized neurological disorders or even a brain aneurysm that has gone unnoticed. In these people, extremely intense laughter can cause a chain reaction.
The heart races, blood pressure rises suddenly, and this peak can be enough to trigger a heart attack.
Laughter also requires significant respiratory effort: we exhale more than we inhale, and during prolonged fits of laughter, oxygen may be lacking. In someone who suffers from asthma, an attack can then be triggered and lead to real respiratory distress.
There is also an even rarer, but very real, situation: the rupture of a cerebral aneurysm. When laughter shakes the whole body, the pressure in the skull can increase suddenly. “If an artery wall is weakened, it can give way, causing a serious brain hemorrhage.” underlines the doctor. Again, this only concerns people already at risk. But the scenario explains why laughter, in very rare cases, can become a trigger.
When laughter is not amusing: gelastic crises
Dr Kierzek also recalls the existence of a little-known phenomenon: pathological laughter. Some epileptic attacks manifest themselves as uncontrollable laughter, without joy, without humor, completely disconnected from the context. We then speak of “gelastic epilepsy”. These seizures originate in specific areas of the brain, notably the hypothalamus, and can lead to loss of consciousness or a sudden fall. This type of laughter is not the pleasant laughter of everyday life, but a rare neurological symptom which, if left untreated, can be dangerous.
Infinitesimal risk, immense benefits
The fact remains that for a healthy person, the risk of dying from laughter is practically zero. The cases listed in the medical literature are extremely rare, often exceptional, and associated with already present diseases. For Dr. Kierzek, the message is clear: laughter is generally protective. It strengthens blood vessels, promotes better oxygenation, improves mood and contributes to greater longevity.
In other words, if dying of laughter is possible, it is almost a statistical anomaly. Conversely, not laughing enough is much more common…and probably much more damaging.
The next time you have a laugh, don’t worry: it will be infinitely more beneficial than risky. Because on a daily basis, laughter is a real natural medicine, free, without a prescription and with almost no contraindications. LOL, you will be. But simply in your messages.