Laughing until you cry is one of the stranger things the human body does. The tears that show up during a hard laugh are real tears, produced by the same glands that make you cry when you are sad. If you want to slow them down, the most reliable approach is to interrupt the laugh itself — change your breathing, break eye contact, and give your face a moment to settle.
There is no switch that turns off tear production on command. What you can do is reduce the signals that keep the laugh going, and give the tear drainage system in your eyes a chance to catch up. Most people find that a few seconds of deliberate breathing and a change of focus is enough to stop the overflow.
Why Does Laughing Make You Cry?
The tears that come with laughter are not emotional tears in the way most people assume. They are produced by the lacrimal glands, the same small glands above each eye that produce tears all day long to keep the eye surface wet and clear.
When you laugh hard, several things happen at once. The muscles around your eyes squeeze shut, which puts pressure on the lacrimal glands and can push tears out onto the cheek. Your face also tightens in a way that briefly narrows the drainage channels at the inner corner of the eye — the tiny openings called puncta that normally let tears drain into the nose.
At the same time, strong emotion and physical exertion activate the autonomic nervous system, which controls tear production. The result is more tears being made and less of them draining away. They spill over the lower eyelid and run down your face.
This is why the tears usually arrive at the peak of a laugh, not at the start. It takes a certain intensity of laughing to push the system past its capacity.
How To Stop Tears While Laughing Tips That Work
The fastest way to stop the tears is to stop feeding the laugh. Laughter tends to build on itself — the more you laugh, the harder it becomes to stop, and the more tears you produce. Breaking that loop is the goal.
Try these approaches, roughly in the order most people find useful:
- Change your breathing. Take one slow breath in through your nose and let it out through your mouth. Slow breathing helps calm the physical arousal that drives hard laughing.
- Look away from whatever set you off. Break eye contact with the person or screen. Laughter is contagious, and seeing someone else laugh often restarts yours.
- Press your tongue to the roof of your mouth. This gives your face a competing physical task and can interrupt the laugh reflex.
- Bite the inside of your lip gently. A small, harmless sensation can pull your attention away from the laugh.
- Blink deliberately and look upward. Blinking helps spread tears across the eye and encourages them to drain through the normal channels.
- Hold a neutral face for a few seconds. Relaxing the muscles around your eyes reduces the pressure that pushes tears out.
None of these are guaranteed. What works depends on how hard you are laughing and how easily you cry in general. People who tear up easily in other situations tend to tear up more when they laugh, too.
Does Drinking Water or Holding Your Breath Help?
Drinking water does not stop laughing tears. It is a common suggestion, but there is no mechanism by which swallowing water would reduce tear production or speed tear drainage. If it seems to help, it is most likely because the act of pausing to drink interrupts the laugh.
Holding your breath is a different story. It can work, but not for the reason people think. Holding your breath does not directly shut down tear glands. What it does is force you to stop laughing, because you cannot laugh hard and hold your breath at the same time. The pause is what helps.
If you try this, keep it brief. Holding your breath for long periods is not a good habit, and it is not necessary. A few seconds is enough to break the pattern.
What If You Cry Easily When You Laugh?
Some people tear up at almost anything — a funny video, a joke from a friend, even a mildly amusing comment. This is normal and usually not a sign of anything wrong.
Tear production varies a lot between people. So does the sensitivity of the tear drainage system. Some people simply have glands that respond more strongly to stimulation, or drainage channels that are a little narrower than average.
There are a few situations where easy tearing is worth mentioning to a doctor:
- Tearing that happens constantly, not just when you laugh or feel emotional
- Tearing along with eye redness, pain, or a feeling that something is in your eye
- Tearing that started suddenly and does not go away
- Tearing that blocks your vision or comes with discharge
These can point to a blocked tear duct, an eye infection, or another eye condition. They are not caused by laughing, and they need a different kind of attention.
Can You Train Yourself to Cry Less When You Laugh?
You can build some control over how you respond to a laugh, but you cannot train your tear glands to stop working. The goal is not to suppress tears entirely — it is to catch the laugh early enough that the tears never start.
The most useful skill is noticing the moment a laugh is about to escalate. If you can break the rhythm at that point — with a breath, a look away, or a change of posture — you often avoid the tears altogether.
This takes practice, and it works better for some people than others. It also depends on the situation. Laughing alone at something on your phone is easier to interrupt than laughing in a room full of people who are all laughing with you.
There is no evidence that any specific exercise or technique permanently reduces laughing tears. What helps is the same set of interruptions that work in the moment, applied earlier.
When Should You Be Concerned About Tears?
Laughing tears are harmless. They are a normal response to a strong, sudden emotional and physical reaction, and they stop on their own once the laughing stops.
The tears to pay attention to are the ones that do not fit that pattern. If your eyes water all day, if they water in cold air or wind, or if the tearing comes with irritation, you may have a tear drainage problem rather than a laughing problem.
A blocked tear duct is one common cause of constant watering in adults. It happens when the narrow channel that carries tears from the eye into the nose becomes narrowed or blocked. This is a medical issue, not a laughing issue, and it is diagnosed by an eye doctor.
If you are not sure whether your tearing is normal, the simplest test is timing. Tears that appear only during or right after a hard laugh are almost always ordinary. Tears that show up without a clear trigger are worth getting checked.
Quick Tips That Help Most People
If you only remember a few things, these are the ones that tend to work best:
- Break the laugh early, before it builds
- Take one slow breath through your nose
- Look away from whatever is making you laugh
- Blink a few times and let your face relax
- Give it a few seconds — the tears usually stop on their own
None of these are medical treatments. They are simple interruptions that work because they break the cycle that produces the tears in the first place. For most people, that is all that is needed.
Frequently Asked Questions
Why do I cry when I laugh really hard?
Hard laughing squeezes the muscles around your eyes and briefly narrows the tear drainage channels, so tears build up faster than they can drain away. Strong emotion also increases tear production through the autonomic nervous system.
How do I stop tears while laughing?
Break the laugh early by taking a slow breath, looking away, and relaxing your face. These interruptions reduce the physical pressure that pushes tears out and give the drainage system time to catch up.
Does drinking water stop laughing tears?
No. There is no mechanism by which drinking water reduces tear production or speeds drainage. If it seems to help, it is because pausing to drink interrupts the laughing.
Is it normal to cry easily when laughing?
Yes. Tear production and tear drainage vary between people, and some people naturally tear up more easily. Constant watering without a laugh, or watering with redness or pain, is worth having checked by an eye doctor.

