The Science Behind Tears of Grief

We live in a culture that often sees crying — especially in public and especially among males — as something shameful. “I’m sorry,” we whisper as tears escape, as though we’ve broken an unwritten rule. But here’s the truth: crying, particularly the kind triggered by grief, isn’t a sign of weakness. It’s a biological act of strength, recovery, and release. It may even be necessary.

Not All Tears Are the Same

Scientists have identified three types of tears:

  1. Basal tears: These keep our eyes lubricated.
  2. Reflex tears: These flush out irritants like smoke, pollen or onions.
  3. Emotional tears: These emerge from deep sorrow, overwhelming joy, frustration, or relief.

These three types of tears even look different under the microscope.

It’s this third category — emotional tears — that carries surprising therapeutic benefits.

Tears as Stress Relief

When we cry from emotional distress, our tears contain stress hormones like cortisol and adrenocorticotropic hormone (ACTH). Researchers believe that emotional crying helps flush these chemicals out of our system, which may help the body return to a more balanced, less agitated state.

In other words, crying can literally help us feel better. Not because we’ve “given in” to emotion, but because our body has a built-in system to handle overwhelm — and tears are part of that system.

Crying Is Regulation, Not Breakdown

Crying is one of the ways our nervous system regulates itself after a blow. Especially in times of grief, trauma, or personal loss, tears can co-regulate us with others — signaling to loved ones that we are in need of support. This is deeply rooted in our biology. In communal settings, a visible tear can draw empathy, help, or simply quiet companionship — exactly what our nervous system needs to calm down and stabilize.

So if you’ve ever sobbed uncontrollably after a death, betrayal, diagnosis, or injustice, know this: your body wasn’t breaking down. It was doing its job.

The Shame That Shouldn’t Be There

Unfortunately, many of us grew up hearing messages like:

  • “Don’t cry.”
  • “Pull yourself together.”
  • “You’re being dramatic.”

As a result, we often apologize for crying. Especially adult males. Especially in professional settings. But these social norms are at odds with science — and they can bottle up emotions that need healthy expression.

We wouldn’t apologize for sweating during a workout or shaking when we’re cold. Crying is no different. It’s physiological, purposeful, and designed to protect us.

A Kind Word for Grievers

If you’re mourning the loss of someone to homicide, suicide, illness, or any unexpected tragedy, tears may show up often — and at inconvenient times. That’s not a failure. That’s proof that you loved. That your body is working hard to process the impossible. That you’re still here, somehow holding on.

Your tears don’t need a disclaimer.
They don’t need to be hidden.
And they certainly don’t need an apology.

They are not a disruption of healing — they are healing.

For more detailed information and for other resources, please refer to my book What Now? Navigating the Aftermath of Homicide and Suicide, available now on Amazon.

Click this Amazon link:   https://www.amazon.com/What-Now-Navigating-Aftermath-Homicide-ebook/dp/B0BXND9DQR

I’m Jan Canty. Psychologist, author, podcast host, speaker…  and homicide survivor.

I am passionate about finding ways to support and help other so-called “homicide or suicide survivors.”

No one should have to go through this kind of loss… but if you do, I want you to know… YOU ARE NOT ALONE! 

You aren’t crazy. It’s not your imagination! Society does not know how to comfort us. Fortunately, we know how to comfort one another.

Check out my books and get tools and resources to help you or someone you love!

The Aftermath Conference

SAVE THE DATE for the National Homicide Survivor Conference. (More details coming soon!)

September 11th - 13th, 2026
Gig Harbor, Washington

Registration will open 9-11-25 and is limited to 75 people.

If you would like to register or get more information please contact us via email: aftermath.of.homicide@gmail.com