In short
Sleep hygiene is a set of habits that help your body fall asleep and sleep more deeply: a consistent wake-up time, a dark and cool bedroom, no caffeine or alcohol in the evening, and less screen time before bed. For mild sleep problems this can be enough, but in chronic insomnia sleep hygiene alone usually does not help. What works best is cognitive behavioral therapy for insomnia (CBT-I): stimulus control, restricting time in bed and addressing anxiety about sleep. If your sleep is disturbed three or more times a week for longer than three months, you need a specialist.
Key points in one minute
- The most important rule is to get up at the same time every day, even after a bad night and on weekends.
- Do not lie in bed awake for more than 20 minutes: get up and return when you feel sleepy.
- Alcohol helps you fall asleep but disrupts the second half of the night and makes insomnia worse.
- For chronic insomnia, CBT-I rather than sleeping pills is considered the first-line treatment.
- Insomnia is often linked to anxiety and depression, in which case the underlying condition also needs treatment.
What Is Insomnia and When Does It Become Chronic?
Insomnia is difficulty falling asleep, frequent night-time awakenings or waking too early without being able to fall back asleep, despite adequate opportunity for sleep, accompanied by impaired daytime functioning: fatigue, irritability and reduced concentration. ICD-11 and DSM-5 define chronic insomnia as sleep problems that occur at least three times a week and persist for at least three months.
Almost everyone has experienced short-term insomnia caused by stress, illness or jet lag. It becomes chronic when perpetuating factors are added to the original cause: anxiety about sleep, trying to "catch up" on sleep during the day or in the morning, and lying in bed awake for long periods. As a result, the bed becomes associated with wakefulness and worry rather than sleep.
Why daytime symptoms matter
Not everyone who sleeps little has insomnia: the need for sleep varies from person to person. The decisive criterion is how you feel during the day. If you are alert and productive after a short sleep, that is within the normal range. If your mood, attention and performance suffer, it is a sleep disorder.
Which Sleep Hygiene Rules Really Work
Not all sleep advice is equally useful. Consistency matters most: the body synchronizes its internal clock primarily by your wake-up time and morning light. If you get up at 7 a.m. on weekdays and at 11 a.m. on weekends, it is like flying across several time zones every week. Your bedtime can vary depending on how sleepy you are, but your wake-up time is best kept stable.
The second most important step is to remove stimulants and anything that fragments sleep from your evenings. Caffeine acts for several hours, and in sensitive people even coffee after lunch makes it harder to fall asleep. Nicotine also stimulates the nervous system. Alcohol makes it easier to fall asleep, but in the second half of the night it causes awakenings, shallow sleep and early waking.
- Get up at the same time every day
- Get out into daylight for at least 15–30 minutes in the morning
- Limit caffeine after 2 p.m.
- Do not use alcohol as a sleep aid
- Make your bedroom dark, quiet and cool
- Have dinner 2–3 hours before bed, and do not go to bed hungry
- Stay active during the day, but finish intense workouts 3 hours before bed
- Dim the lights and set work aside an hour before bedtime
| Habit | Helps | Gets in the way |
|---|---|---|
| Wake-up time | The same every day | Sleeping in on weekends |
| Time in bed | Go to bed when sleepy | Lying awake for hours |
| Evening drinks | Water, herbal tea | Coffee, energy drinks, alcohol |
| Daytime naps | Up to 20–30 minutes, before 3 p.m. | Long naps in the afternoon |
| Night-time awakenings | Get up, do something calm in dim light | Looking at the clock, scrolling your phone |
| Treatment | CBT-I, treatment of anxiety and depression | Sleeping pills without a prescription |
Why Sleep Hygiene Alone Is Often Not Enough
Sleep hygiene is useful as a foundation, but in chronic insomnia it rarely resolves the problem on its own. Clinical guidelines, including those of the American Academy of Sleep Medicine and the European Sleep Research Society, state that sleep hygiene advice on its own is less effective than comprehensive cognitive behavioral therapy for insomnia. By the time they see a doctor, many patients have been following all the rules for years and still sleep badly.
The reason is that in chronic insomnia, the leading role is no longer played by external factors but by a conditioned reflex and anxiety. The person goes to bed earlier to "make up" for lost sleep, lies awake for a long time, worries, looks at the clock and counts how much time is left until the alarm. The bed turns into a battlefield. Breaking this cycle requires specific behavioral methods.
How to reset your sleep with insomnia over a few weeks
- Start a sleep diaryFor two weeks, record when you go to bed, fall asleep, wake up during the night and get up. This is the basis for any further adjustments.
- Fix your wake-up timeChoose a time you can realistically get up every day, including weekends, and stick to it even after a bad night.
- Go to bed only when sleepyDo not go to bed early "just in case." Sleepiness means your eyes are closing, not simply that you feel tired.
- Follow the 20-minute ruleIf you cannot sleep, get up, do something calm in dim light and go back to bed when you feel like sleeping.
- Cut out stimulantsGive up caffeine after lunch and alcohol in the evening, and dim the lights and screens an hour before bed.
- Seek CBT-IIf there is no improvement after 3–4 weeks, take a CBT-I course with a specialist: they will help you restrict time in bed safely.
What Is CBT-I and How Does It Help?
Cognitive behavioral therapy for insomnia is a structured program with several components, usually lasting 4–8 weeks. It is recommended as the first-line treatment for chronic insomnia in adults. CBT-I works more slowly than sleeping pills, but its effect lasts after the course ends, and there is no risk of dependence.
The main elements are stimulus control, restriction of time in bed, cognitive work on beliefs about sleep, relaxation and sleep hygiene. During the program, the person keeps a sleep diary, which the specialist uses to adjust the schedule. The first weeks can be challenging because of a temporary increase in sleepiness, so support from a specialist is important.
Stimulus control
Use your bed only for sleep and intimacy: do not work, watch TV series or scroll through your feed in bed. Go to bed only when you feel sleepy. If you cannot fall asleep within about 20 minutes, get up, do something calm in dim light and come back when you feel sleepy. This way, the bed becomes associated with sleep again.
Sleep restriction
Time in bed is temporarily reduced to your actual sleep duration according to your diary, but not below a safe minimum. This builds up natural sleep pressure, so sleep becomes deeper and more continuous. Time in bed is then gradually increased. This method requires caution in people with epilepsy, bipolar disorder or jobs where sleepiness is dangerous, so it is carried out with a specialist.
Working with thoughts about sleep
Beliefs such as "if I don't get eight hours of sleep, I'll mess everything up tomorrow" increase anxiety and make it harder to fall asleep. A specialist helps replace them with more realistic ones: one bad night is unpleasant, but the body copes, and deep sleep recovers over the following nights.
Which Sleep Tips Do Not Work or Do Harm
Many common strategies for fighting insomnia actually keep it going. Wanting to "catch up" on sleep at the weekend or go to bed early after a bad night is natural, but it disrupts your rhythm and reduces sleep pressure for the next evening. Long daytime naps make it harder to fall asleep at night for the same reason. If you cannot manage without a nap, limit it to 20–30 minutes and take it before 3 p.m.
Constantly tracking sleep with smartwatches and fitness bands often makes insomnia worse in anxious people: the devices' data is inaccurate, and focusing on the numbers increases worry. Taking sleeping pills on your own, especially without a doctor's prescription, may bring temporary relief, but it does not treat the cause and carries risks of dependence and daytime drowsiness.
- Going to bed earlier to "make up" for lost sleep
- Sleeping in until noon on weekends
- Lying in bed for hours hoping to fall asleep
- Drinking alcohol "to help you sleep"
- Constantly checking the clock at night
- Taking sleeping pills without a doctor's prescription
How Insomnia Is Linked to Anxiety and Depression
Insomnia and mental disorders are closely intertwined. Chronic sleep disturbance increases the risk of developing depression and anxiety disorders, and they, in turn, almost always disrupt sleep. Depression is typically associated with early waking accompanied by heavy thoughts, while anxiety is associated with taking a long time to fall asleep because of worry. Sleep problems also occur in bipolar disorder, post-traumatic stress disorder and alcohol dependence.
That is why, with persistent insomnia, it is important for a doctor to assess not only your sleep but also your mood, anxiety, and use of alcohol and medications. If insomnia is part of depression or an anxiety disorder, treatment targets both conditions. Sleep apnea, restless legs syndrome, pain conditions and endocrine disorders should also be ruled out.
Treating insomnia online
Sleep assessment, treatment planning and CBT-I support work well online: you keep your sleep diary at home, and consultations take place by video. At Psychiatry Online, a psychiatrist and psychotherapist will help you understand the causes of your insomnia and put together a treatment plan. If there are signs of sleep apnea or other physical conditions, the doctor will refer you for an in-person examination.
When to see a doctor
- Your sleep is disturbed three or more times a week for longer than three months
- Lack of sleep is affecting your work, driving, mood and relationships
- You regularly take sleeping pills or alcohol to fall asleep
- You snore loudly, stop breathing during sleep and feel very sleepy during the day
- Insomnia comes with low mood, anxiety and loss of interest
- You barely sleep for several nights in a row but feel a surge of energy and have lots of plans
How Psychiatry Online can help
Same-day video consultation from any city in Kazakhstan, doctor home visits in 45 cities, and online follow-up. Confidential, with no registry entry.
- Online insomnia treatmentfrom 12 000 ₸ · Online 24/7
- Online anxiety treatmentfrom 12 000 ₸ · Online 24/7
- Online cognitive behavioral therapy (CBT)from 15 000 ₸ · Online 24/7
Questions and answers
Which sleep hygiene rules are the most important?
The key ones are a consistent wake-up time, morning light, no caffeine after lunch and no alcohol in the evening, and a dark, cool bedroom. It is also important not to lie in bed awake for more than 20 minutes. These rules create a foundation, but in chronic insomnia they should be combined with cognitive behavioral therapy.
What should I do if I cannot fall asleep for more than an hour?
Do not lie there fighting to sleep. After 20 minutes, get up, go to another room and do something calm in dim light, such as reading a paper book or listening to quiet music. Go back to bed when you feel sleepy. In the morning, get up at your usual time.
Does alcohol help you fall asleep?
It speeds up falling asleep but worsens sleep quality: in the second half of the night come awakenings, shallow sleep and early waking, and in the morning you feel drained and anxious. Regularly drinking alcohol to sleep makes insomnia worse and can lead to dependence.
How much sleep does an adult need?
Most adults need about 7–9 hours of sleep, but the need varies from person to person. Go by how you feel during the day: if you are alert, attentive and in a good mood, you are getting enough sleep. There is no point in forcing yourself to stay in bed for eight hours if your body needs less.
What is CBT-I and how long does it take?
CBT-I is cognitive behavioral therapy for insomnia, the first-line treatment for chronic insomnia. It includes stimulus control, restricting time in bed, working with thoughts about sleep and relaxation. A course usually takes 4–8 weeks, and the effect lasts after it ends.
Can insomnia be treated online?
Yes. Diagnosis and CBT-I are well suited to an online format: you keep a sleep diary at home, and the specialist adjusts your schedule by video. At Psychiatry Online, you can get an anonymous consultation with a psychiatrist or psychotherapist from any city in Kazakhstan. If in-person tests are needed, the doctor will tell you.
When should I see a doctor about insomnia?
If sleep problems last more than a month and affect your daytime functioning, if you regularly take sleeping pills or alcohol, if you snore with pauses in breathing, and if insomnia comes with low mood or anxiety. The earlier treatment starts, the less likely insomnia is to become chronic.
Sources and methodology
- ICD-11, World Health Organization
- DSM-5, American Psychiatric Association
- European Insomnia Guideline, European Sleep Research Society
- AASM Clinical Practice Guideline: Behavioral and Psychological Treatments for Chronic Insomnia Disorder in Adults
- Clinical protocols for diagnosis and treatment, Ministry of Health of the Republic of Kazakhstan
This article was prepared by the Psychiatry Online medical editorial team and reviewed by a doctor. It is for reference only and does not replace a specialist consultation. Editorial policy
Reviewed by
Pavel Kornilov, MDPsychiatristDepression, anxiety disorders, OCD, bipolar disorder; online medication selection and adjustment.
