From the Desk of a Doctor Newsletter
😢🧠 The Science of Crying: Your Body’s Built-In Emotional Reset
We’re often taught that crying is weakness.
But biologically?
It may be one of the most intelligent stress responses your body has.
Research in Psychoneuroendocrinology and Affective Neuroscience (PMID: 24904511) suggests that crying activates powerful regulatory systems that calm the nervous system and reduce both emotional and physical pain.
Crying isn’t just emotional expression.
It’s physiological recovery.
The Mechanism
When emotional tears flow, multiple systems shift:
• The parasympathetic (“calming”) nervous system activates
• Stress hormones decrease
• Endorphins and oxytocin increase
• Brain alarm centers quiet down
This helps restore balance after intense stress.
The Findings 📉
💓 BODY RESET: Crying activates the body’s calming response, slowing heart rate and easing breathing
💊 NATURAL PAIN RELIEF: Tears are associated with release of natural pain-relieving chemicals like endorphins and oxytocin
🧠 SAFETY: Amygdala activity (the brain’s threat center) decreases
🤝 SOCIAL CONNECTION: Tears show vulnerability and increase social bonding and support responses from others
Researchers describe crying as a regulatory process — a way the body discharges overwhelming emotion and re-establishes equilibrium.
In contrast, suppressing tears may prolong stress activation.
Why This Matters
Chronic stress keeps the nervous system in a heightened state.
Crying may function as a “reset button,” helping the brain transition from high arousal back to stability.
It’s not simply emotional.
It’s neurobiological.
Takeaway
Crying is not weakness.
It’s a coordinated brain-body response designed to reduce stress, relieve pain, and restore balance.
Sometimes the healthiest response is allowing the system to complete its cycle.
— Dr. Myro Figura, M.D
Primary reference: https://pubmed.ncbi.nlm.nih.gov/24904511/
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About the Author
I’m Dr. Myro, a board-certified doctor and med school educator who somehow ended up with over 6 million followers watching my science videos on
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and Facebook.
I’ve published 60+ scientific abstracts and even written a book, but this newsletter is my favorite project. Here I get to share the good stuff — simple, actionable health tips delivered twice a week. Happy to have you here.
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