Anxiety is not the enemy: what it is actually trying to do
Dr Emma Clarke
September 15th, 2026 · 2 min read
Most people I meet want their anxiety gone. A more useful first goal is to understand what job it thinks it is doing.
Anxiety is an alarm system, and like most alarms it is built to be oversensitive. It would rather go off a hundred times for burnt toast than miss one real fire. When clients first come to see me, they often describe their anxiety as a fault. I usually describe it as a smoke detector fitted a little too close to the kitchen.
That distinction matters, because the way we respond to the alarm teaches it how loud to be next time. If every racing heart is treated as an emergency, the system learns that racing hearts are dangerous, and it rings sooner.
The avoidance loop
The most common pattern I see is avoidance that works in the short term. You skip the team meeting, the dread drops, and your brain files the meeting under things that are only survivable if avoided. Next week the dread arrives earlier and stronger. Nothing about this is weakness. It is learning, working exactly as designed, in the wrong direction.
Cognitive behavioural therapy works partly by reversing that loop on purpose: small, planned steps towards the thing you have been avoiding, staying long enough for the alarm to settle on its own. Not heroic leaps. A five-minute phone call before a twenty-minute one.
What you can try this week
Pick one thing you have been quietly avoiding and make it smaller until it feels about a four out of ten. Do that version three times this week, and note what you predicted would happen before each attempt and what actually happened after. Most people find the gap between the two is where the change starts.
If your anxiety is stopping you from working, sleeping or leaving the house, please speak to your GP as well. Therapy and medical support work well together, and neither is a sign that you have failed at the other.