Sleep hygiene is broad prevention
It supports sleep but is not diagnosis-specific.
Examples include stable wake time, appropriate light, exercise timing, a dark quiet environment and attention to caffeine, alcohol and nicotine.
CBT-I targets maintaining mechanisms
It changes learned wakefulness, excessive time in bed and unhelpful beliefs.
A clinician selects components using a diary and adjusts them over time.
More rules can backfire
Sleep perfectionism can turn the bedroom into a performance test.
A plan should be flexible enough for real life and should reduce, not increase, fear of a bad night.
Choose by impairment and duration
Occasional poor sleep may respond to schedule and environment changes.
Recurrent difficulty with daytime effects despite opportunity supports a formal insomnia evaluation. A two-week diary can show whether the problem is opportunity, timing, conditioned arousal or another symptom that needs a different diagnostic pathway.
Complexity changes the plan
OSA, bipolar disorder, seizures, falls, pregnancy, pain and shift work need adaptation.
Generic apps may miss risks that a clinician should address.
Measure function as well as sleep
The goal is reliable sleep and better days, not a perfect tracker score.
Review distress, concentration, mood, safety and confidence alongside diary estimates.
Appointment checklist
Decide whether tips or treatment match the problem
Use duration, opportunity and daytime effect rather than shame.
- 1
Foundation check
Review schedule, light, environment, caffeine, alcohol, nicotine, exercise and naps.
- 2
Insomnia check
Record repeated onset, maintenance or early-waking difficulty despite adequate opportunity.
- 3
Impact check
Document distress, function, mood, errors, sleepiness and safety.
- 4
Escalation check
Ask for CBT-I or broader evaluation when simple changes do not resolve the pattern.
Common questions
Questions patients ask first
Can better sleep hygiene cure insomnia?
It may help situational problems, but chronic insomnia often requires structured CBT-I.
Is CBT-I only sleep restriction?
No. It can include assessment, stimulus control, cognitive therapy, scheduling, relaxation and relapse prevention.
Do screens cause all insomnia?
No. Light and arousal can contribute, but chronic insomnia is not explained by one habit for every person.
Should I track every minute?
A simple consistent diary is usually more useful than anxious precision.
Authoritative sources
Review the public guidance
Medically reviewed by Domenico Savatta, MD, FACS on July 23, 2026. Source links support education, not a personal recommendation.
