The sleep-stress cycle

Poor sleep raises stress. Stress ruins sleep. The loop is self-reinforcing and won't fix itself with sleep hygiene alone.

Why 3am?

Cortisol naturally rises in the second half of the night. If your baseline stress is already high, you cross the waking threshold — and then rumination locks you out of falling back.

What actually works

• Front-load worry. Ten minutes with a notebook at 7pm reduces middle-of-night thinking.
• Regulate before bed. Slow breathing, warm shower, no screens for the last 30 minutes.
• Treat the driver. If trauma or chronic anxiety is underneath, sleep won't fix until the driver does.

Read about sleep therapy →