Chronic insomnia
Insomnia chronica · Chronická nespavost
What it is
Trouble sleeping three nights a week for three months with daytime harm.
Symptoms & signs
- Trouble falling or staying asleep
- early waking
- daytime fatigue
- irritability
- poor concentration
🚩 Get help if…
- call 112 / 911 now Thoughts of suicide or self-harm
- see a doctor soon Falling asleep while driving
- see a doctor soon Loud snoring with pauses in breathing
- see a doctor soon Low mood, panic or racing thoughts most days
Where it strikes
Medical treatment
- CBT for insomnia first, not tablets — as good in the short run and better after it stops trials support
- Dual orexin antagonists mixed evidence
- Z-drugs beyond a few weeks — tolerance, night falls and rebound insomnia not confirmed in trials
- Treating the apnoea, pain or depression underneath trials support
- Digital CBT-I apps (Somryst, SleepioRx) — FDA-cleared 2020 and 2023
Natural & lifestyle
- Fixed wake time
- no screens or alcohol before bed
- cool dark room
- caffeine cut-off 8 h before bed
- morning daylight
- exercise
- stimulus control
Emerging & experimental
- Temperature-controlled mattresses
- closed-loop acoustic stimulation of deep sleep
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Melatonin — small benefit for falling asleep mixed evidence
- Valerian — trials disagree mixed evidence
- Acupuncture — trials disagree mixed evidence
- Magnesium and tart cherry juice — small trials early / small studies
- Homeopathic sleep remedies — no plausible mechanism; untested in good trials anecdotal / traditional
ICD codes
- ICD-10 G47.0
- ICD-11 7A00 Chronic insomnia