If I'm 60% Water, How Have I Used 140% Today?

An investigation into sweat, snot, tears, pee, sex, and the baffling mathematics of being human.

I have questions.

Not philosophical questions. Not political questions.

Fluid questions. Specifically: Where is it all coming from?

At this point in my life, I feel less like a person and more like a very complicated water feature. Every morning begins with what I can only describe as the Daily Snot Release. The amount of translucent slime produced by my face suggests that somewhere inside my skull there is a fully operational mucus factory running around the clock. Then there is the sweating. Nobody warned me that menopause would turn me into a human sprinkler system. I can be perfectly comfortable one moment and suddenly find myself wondering if I accidentally walked through a car wash.

Then there’s the peeing. The nighttime peeing. The peeing because I drank water. The peeing because I thought about water. The peeing because I stood up. The peeing because I coughed. The peeing because I sneezed. The peeing because apparently my bladder now views every bodily event as a group project.

As you sit on the toilet for the third time this hour, blowing your nose while postnasal drip makes you cough, which causes you to pee a little more, you begin asking important scientific questions. Where is all of this liquid coming from? Am I manufacturing it? Am I harvesting moisture directly from the atmosphere? Have I become one of those desert beetles they study on nature documentaries? Because the math isn’t mathing. I don’t drink enough water to explain this. Yet somehow my body continues producing industrial quantities of mucus, sweat, tears, and urine.

The Human Water Balloon

As ridiculous as it feels, our bodies are mostly water. Depending on age, sex, and body composition, we’re walking around somewhere between 50 and 70 percent water all day long. Blood is mostly water. Cells are full of water. Muscles are full of water. Even our brains are mostly water. We’re basically Capri Suns.

The reason it feels like our bodies are producing endless fluids is because they aren’t pulling from a secret storage tank hidden behind our liver. They’re constantly recycling and moving water around. The water in your morning coffee may become part of your bloodstream, your sweat, your tears, your urine, or yes, your snot. Your body is essentially running a twenty-four-hour fluid management system with no off switch.

Let’s Talk About Snot

I have developed a strange fascination with mucus lately because it seems to be my most loyal companion.

Here’s the thing: healthy adults produce somewhere around one to two liters of mucus every single day. Most of it never makes an appearance because we swallow it without noticing. I know that’s gross, but I would kill to swallow all of this pollen snot right now.

Mucus isn’t just slime. It’s a security system. It traps dust, pollen, bacteria, viruses, pet dander, and all the mysterious particles floating through the air that apparently have a personal vendetta against my sinuses.

When allergies hit, your body basically sends out a memo: Potential threat detected. Increase slime production immediately.

The result is what feels like an endless supply of clear mucus pouring down the back of your throat, making you cough, clear your throat, and question your sanity.

Why Am I Sweating Like This?

Then there are hot flashes.

One minute you’re perfectly comfortable. The next minute your body behaves as if you’ve been dropped into the Sahara Desert wearing a winter coat.

The culprit is estrogen. As estrogen levels change, the brain’s temperature regulation system becomes a little more dramatic than usual. Tiny changes in body temperature that would have gone unnoticed twenty years ago now trigger a full emergency response.

Your brain says, We’re overheating! Your body says, Deploy all cooling systems!

Suddenly you’re sweating through your shirt while everyone else in the room is asking if somebody turned the air conditioning up too high.

The Great Pee Mystery

Then we arrive at the bladder.

As estrogen declines, the tissues around the bladder and urethra can become thinner and more sensitive. Muscles that once handled coughing, sneezing, laughing, jumping, and living your life without complaint may start filing grievances.

This is why so many women find themselves peeing more frequently, waking up multiple times at night, or discovering that a particularly aggressive sneeze now carries consequences.

Nobody puts this on the menopause brochures. The advertisements always show women laughing in white pants while walking on a beach. The real brochure would show a woman speed-walking toward a bathroom while muttering, Move. Move. Move.

The Crying Situation

Now let’s talk about crying.

I am not one of those elegant movie criers who sheds a single tear while looking thoughtfully out a rain-covered window.

I am a full-contact crier. I cry from sadness. I cry from happiness. I cry from pain. I cry from love. I cry when someone accomplishes something hard. I cry when someone is kind. I cry when dogs get adopted. I cry when old couples hold hands. I cry when my kids do something that reminds me how fast they’re growing up. 

I am not exaggerating when I say I can go through an entire box of tissues in one sitting. When I cry, it is not a delicate emotional experience. It is a biological event.

The tears start first. Then the nose gets involved. Then the mucus decides this seems like a good opportunity to contribute. At some point, I stop crying and begin wondering if I am dehydrating myself in real time.

The truly amazing part is that the supply never seems to run out. I can spend thirty minutes sobbing into enough tissues to build a small papier-mâché sculpture and somehow my body responds by producing even more.

Where was it hiding? Who approved this production schedule? Why does my body appear to have access to an emergency reserve tank that becomes available only during emotional moments?

Scientists will tell you that tears drain into the nasal passages, which is why your nose runs when you cry. That’s a perfectly reasonable explanation.

What they don’t explain is how one emotional breakdown can generate enough fluid to make you consider grabbing a beach towel instead of a tissue.

The human body is remarkable. Slightly ridiculous. But remarkable.

And Then There’s Sex

While we’re discussing fluids, we should probably address the one I have no complaints about.

Nobody prepares you for the fact that after sex you may find yourself wondering if someone secretly dumped a water balloon in the bed. Again, where was this being stored? I wasn’t carrying a gallon jug around five minutes ago. I just peed. I understand the biology. I understand lubrication. I understand that blood flow increases, tissues respond, glands do what glands are supposed to do, and the human body is wonderfully designed. I understand all of that. What I don’t understand is the volume. More importantly, what I find absolutely hilarious is that science doesn’t completely understand it either.

Seriously.

For something half the population possesses, researchers are still sorting out parts of the mystery. Scientists know that different fluids can be involved. They know some come from glands near the urethra, sometimes called the female prostate. They know larger amounts can involve fluid from the bladder. They know different women experience different things. But when you start reading the actual research, there are still places where the explanations become surprisingly tentative. 

It turns out there are still questions. Real questions. Active research questions. The kind where experts politely disagree with one another using very sophisticated language that ultimately translates to: We’re not entirely sure.

I find this deeply comforting.

We can land rockets on reusable boosters. We can perform surgery with robots. We can look billions of years into the past with space telescopes. We can ask artificial intelligence to write a poem about a squirrel having an existential crisis. Yet when it comes to certain aspects of the female body, some of the world’s smartest people are still standing around saying, “Well, we’re pretty sure it’s this… mostly… probably.”

The female body has been humbling doctors, scientists, husbands, and women themselves for generations. For something women have been experiencing since the beginning of humanity, there are still researchers trying to figure out exactly how some of this works.

That feels strangely appropriate.

The Great Fluid Conspiracy

After a lifetime of sweat, tears, mucus, urine, and every other mysterious substance my body has produced on demand, I have reached the same conclusion as the experts: The fluid situation remains under investigation.

As ridiculous as it sounds, there are days when it feels like my body is running several independent water parks simultaneously.

The mucus department is fully staffed. The sweat department is operating around the clock. The bladder department has abandoned all restraint. The tear department remains on standby for emotional emergencies, and the romance department occasionally arrives with a surprise contribution of its own.

And somehow, despite all this output, the system never seems to run dry.

Scientists can explain most of this. Hormones. Mucous membranes. Fluid regulation. Blood flow. Temperature control.

All very impressive, but there is still a small part of me that suspects there’s a hidden reservoir somewhere inside the female body that science simply hasn’t found yet because if you’ve ever sat on the toilet at 2 a.m., blowing your nose, coughing from postnasal drip, wiping sweat off your forehead, wondering if you should pee again before getting back into bed, you know exactly what I’m talking about.

The older I get, the less interested I am in the mysteries of the universe. Forget whether we’re alone in the cosmos. I want someone to explain where all this damn liquid is coming from. Because if I’m only 60% water, I’ve definitely used at least 140% today.