Sometimes insomnia goes away on its own — but usually it doesn’t. Insomnia triggered by a temporary event can clear once things settle. But when the difficulty lasts weeks and months, a pattern forms, and insomnia stops being a “reaction” and becomes a mechanism that keeps itself going. The earlier you treat it, the shorter and clearer the road back to sleep.
Can insomnia clear up by itself?
It is an excellent question, and the answer is: sometimes yes — but usually no. Insomnia that appears in the wake of a temporary event (unusual stress, illness, a life change) can clear once the situation calms down.
But when the difficulty lasts weeks and months, a pattern forms. And that pattern includes:
- Fear of the night
- Effort to fall asleep
- Changes in behaviour around sleep
From that point on, insomnia is no longer a “reaction” — it is a mechanism.
Why does the pattern keep itself going?
Once the difficulty becomes self-sustaining, it persists even after the original trigger has gone. The worry, the effort to sleep and the changed habits become the very things that hold the problem in place — which is why waiting and hoping it passes often doesn’t work.
When is the right time to treat it?
Cognitive behavioural therapy for insomnia (CBT-I) is designed for exactly this stage: not when there is one bad night, but when a cycle has formed. CBT-I is the treatment recommended by NICE and the NHS as the first-line approach for chronic insomnia. And the earlier you treat it, the shorter and clearer the road back to sleep.
If insomnia has become a recurring pattern rather than a passing phase, you can change it. Take a short insomnia self-assessment or book a consultation with Dr Jonathan Kushnir, clinical psychologist (HCPC PYL042430).