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Thomas Zydron

@thebrainrewire

Published: March 21, 2025
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The most dangerous, common, and overlooked problem in the world: Stress. It's the reason why you're depressed, anxious, and your nervous system is a wreck. Here's a simple technique to deal with stress instantly (backed by science):🧵

Image in tweet by Thomas Zydron

The physiological sigh is the fastest way to calm yourself in stressful situations. It accesses your autonomic nervous system, which controls your heart rate, breathing, and stress response. And it works in real-time when you need it most. Here's how it works:

When you inhale, the diaphragm moves down, the heart gets bigger, and blood flows slower. Your brain notices this and speeds up your heart rate. When you exhale, the opposite happens. How can you use this to calm down?

If you want to reduce your heart rate and calm down quickly, you need to make your exhales longer than your inhales. This activates your parasympathetic nervous system (your "rest and digest" mode). The physiological sigh takes this a step further.

It follows this simple pattern: 1. Double inhale (one big breath followed by a short "topping off" breath) 2. Long, slow exhale That's it. And it works immediately. But why does this double-inhale pattern work so well?

When you're stressed, tiny air sacs in the lungs collapse and carbon dioxide builds up in the blood. This makes you feel more agitated. The double inhale re-inflates those collapsed air sacs. Then the long exhale efficiently removes carbon dioxide from your bloodstream.

Image in tweet by Thomas Zydron

This calms you down FAST - much faster than trying to "think your way" out of stress. The amazing thing is that we already do this naturally: - When falling asleep - When recovering from sobbing - In claustrophobic environments And you can trigger it voluntarily anytime.

Unlike other organs, you can control your diaphragm. This gives you a powerful lever to shift your physiological state when needed. The physiological sigh is the tool to control your diaphragm. However, it requires some training.

How to practice: • Double inhale (big breath + small "topping off" breath) • Long, slow exhale • Repeat 1-3 times You should do it every time you find yourself in stressful situations. The best part?

You can use this anywhere: - During a tense meeting - While stuck in traffic - Before a presentation - When feeling overwhelmed - In the middle of an argument No one will even notice you're doing it.

So next time you feel stressed, remember: You already have the most powerful stress-reduction tool built right into your body. Double inhale, exhale, and feel the difference. Unfortunately, this is just the tip of the iceberg.

Image in tweet by Thomas Zydron

If you are constantly feeling stressed, other issues most likely need to be resolved. Trust me, I have been there. There was a time when stress was a big part of my life. But I found a solution...

I created a system that solved my chronic stress and gave me my life back. And I want to help you get the same. Want stress gone? DM me 'STRESS' (paid program) and we'll get your life back.

Thanks for reading this thread! If you enjoyed this thread, Like and RT the first post. Follow @thebrainrewire for more tips on hacking your brain. What is your #1 tip to beat stress? https://x.com/thebrainrewire/s...

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