Guide · anxiety · 3 min read
Why anxiety shows up in your body first — explained without jargon, when you have tried everything else
Racing heart, tight chest, churning stomach. Understanding the mechanism makes the symptoms less frightening.
Start here
Here is what tends to work, in the order that helps most.
This assumes you have already tried the obvious things.
If you only do one thing from this page, do the first point below. It is first because it removes the most friction for the least effort.
What helps
The symptoms are uncomfortable but not dangerous. Chest tightness from anxiety does not damage the heart.
The physical symptoms come from the same system that gets you out of the way of a car. It is fast, physical and not very smart.
Checking your body for symptoms increases your sensitivity to them. This is why health anxiety tends to escalate.
What to do when it does not work
The symptoms usually peak within ten minutes and then fall, even if nothing is done. Knowing that the peak is short helps more than it sounds.
Because the system is physical, physical things work on it: slow exhales, cold water, walking, moving your shoulders.
Your heart rate rises, breathing speeds up and blood moves to your muscles. That is why your hands go cold and your chest feels tight.
Questions people ask
How do I know it is anxiety and not my heart?
That is a question for a doctor, and one worth asking once. After it has been checked, treating new sensations as anxiety is usually correct.
Should I avoid the situations that trigger it?
Avoidance works in the short term and shrinks your world in the long term. This is the pattern CBT is designed to break.
Written for people who want the practical version. No accounts, no tracking, no newsletter wall.
If this is not the angle you need, try When to be careful with breathing exercises — where to start, when you feel fine and want to stay that way, How to get through the first hour without your phone — what to expect, when you want to be left alone or Breathing exercises that help during panic — a short, honest guide, if you have five quiet minutes.