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Why does it take over an hour to fall asleep? Managing the awake brain every night.
It is painful to toss and turn in bed every night unable to sleep. The worry of not being able to fall asleep chases sleep away again, and the ticking of the clock sounds unusually loud, making one hour feel like two. Just when you think you've 'finally fallen asleep,' dawn breaks and you start your day exhausted. Many people in Songdo visit Songdo Insomnia Korean Medicine Clinic for such insomnia symptoms, easily thinking it's just 'being tired and unable to sleep.' However, difficulty falling initiation lasting over an hour can be a strong signal that the balance deep inside our body—namely, the autonomic nervous system—has broken down.
💡 [Key Answer] Top 3 most common causes of "Why does it take over an hour to fall asleep?": ① Autonomic imbalance: Persistent excessive arousal prevents the brain from resting ② Emotional stress: Severe tension in mind and body due to anxiety, depression, worries, etc. ③ Physical decline: Digestive issues, menopause, chronic pain, etc., disturbing deep sleep Dalimchae Korean Medicine Clinic cools down the overheated brain through autonomic stabilization, restoring body and mind balance to induce deep sleep.
Why the Brain Cannot Rest Every Night: Is Autonomic Balance Broken?
Sleep is the most important time for our body and mind to recover. However, if it takes a long time to fall asleep or if you fail to achieve deep sleep even when asleep, your quality of life can significantly drop due to daytime fatigue, decreased concentration, and lethargy. In Korean medicine, insomnia is not simply viewed as sleep deprivation, but as a complex problem caused by disharmony in internal organ functions and mind-body imbalance. In particular, the autonomic nervous system plays a core role in regulating our body's sleep-wake cycle.
When the sympathetic nervous system is excessively activated, the brain continuously maintains an arousal state, while the function of the parasympathetic nervous system responsible for relaxation and recovery is suppressed. This easily leads to symptoms such as heart palpitations, chest tightness, and a un-clear head. A 2010 study published in the Journal of Korean Neuropsychiatric Association by Ha Ji-won and Kim Bo-kyung's research team, "A study on the characteristics of heart rate variability, body composition analysis, and accompanying symptoms in 175 insomnia patients," analyzed heart rate variability (HRV) in 175 insomnia patients to reveal the link between insomnia and autonomic dysfunction. This study suggests that insomnia patients tend to exhibit autonomic imbalance, which serves as the basis for Korean medicine autonomic treatment. Insomnia with difficulty falling asleep is thus a state where the body's warning lights are turned on, and ignoring this can lead to chronic fatigue, decreased immunity, and even depression, anxiety disorders, and cardiovascular and cerebrovascular diseases.
Korean Medicine: How to Cool the Overheated Brain and Stabilize the Autonomic Nervous System
Sleeping pills mainly used in modern medicine for insomnia have temporary effects, but there is concern that long-term use may cause drug dependency or side effects. Therefore, Korean medicine provides treatments that find and resolve the root cause of insomnia and reduce drug dependency. Acupuncture, pharmacopuncture, and herbal medicine treatments have been confirmed through various studies to be effective in regulating autonomic balance and relaxing the brain to improve sleep quality.
According to a study published in 2021 by the Korea Institute of Oriental Medicine (KIOM), electroacupuncture treatment was evaluated in 150 patients suffering from chronic insomnia for more than 3 months at 4 Korean medicine university hospitals in Korea. In this study, the electroacupuncture treatment group showed a significant improvement in the Insomnia Severity Index (ISI) from a pre-treatment average of 19.02 to 10.13 after treatment completion. (Higher ISI scores indicate more severe insomnia.) The researchers concluded that electroacupuncture is effective in improving insomnia symptoms and sleep quality, and specifically elucidated the mechanism of alleviating organelle stress caused by caffeine.
In addition, according to a commentary published in Yakup Shinmun in 2026, "Latest Clinical Trends on the Efficacy and Safety of Cheonwangbosimdan for Insomnia," a meta-analysis of Cheonwangbosimdan treatment involving 1,256 insomnia patients across 14 randomized controlled trials (RCTs) showed that Cheonwangbosimdan had a significant effect in reducing sleep onset time. In particular, a meta-analysis of 5 RCTs (2-8 weeks) showed that Cheonwangbosimdan tended to be advantageous compared to the Western medicine treatment group in improving sleep quality (PSQI), and ensured safety with only 1 mild adverse event case when used alone or in combination with Western medicine. These data demonstrate that the Korean medicine approach utilized by Dalimchae Korean Medicine Clinic has scientific basis in cooling the overheated brain and restoring neural balance to induce sound sleep.
Dalimchae Korean Medicine Clinic Songdo branch, based on these clinical and traditional Korean medicine treatment principles, creates an environment where patients' autonomic systems are stabilized and body and mind can fall asleep comfortably. When the balance between brain and autonomic nerves collapses, the brain cannot rest and continues to maintain an arousal state. In Korean medicine, this is sometimes viewed as an imbalance of 'Suseunghwagang (水昇火降)'—meaning the head should be cool and the lower abdomen warm, but stress and overwork cause heat to rush to the head while the lower abdomen becomes cold. Dalimchae Korean Medicine Clinic lowers this neural heat to create an environment where the brain can rest, and as a Songdo autonomic Korean medicine clinic, provides customized Korean medicine treatments tailored to individual constitutions and symptoms. Those suffering from headaches, dizziness, or chronic fatigue together are also highly likely to have autonomic issues.
What Type Is My Insomnia? Self-Diagnosis Checklist
Check if any of the following items apply to you.
- It takes more than 30 minutes to fall asleep after lying in bed.
- I wake up frequently at night and have trouble falling back asleep.
- I wake up too early in the morning and cannot fall back asleep.
- I don't feel refreshed and am tired even after sleeping.
- Drowsiness pours during the day and concentration drops.
- I feel anxious, restless, and my heart pounds frequently.
- Digestion is poor or my stomach feels bloated.
- I experience chronic stress or Hwabyung (anger syndrome).
- Accompanied by a heavy head or dizziness.
Criteria:
- If 3 or more apply: Autonomic imbalance-induced insomnia is suspected. Consider Dalimchae Korean Medicine Clinic's complex Korean medicine treatment.
- If 5 or more apply: Immediate professional diagnosis and treatment is necessary. We recommend visiting Dalimchae Korean Medicine Clinic for precise examination and consultation.
FAQ. Frequently Asked Questions About Insomnia
Q. Can insomnia that takes a long time to fall asleep heal naturally? A. Insomnia due to temporary stress or environmental changes may improve naturally, but chronic insomnia lasting over 1 month is difficult to improve without professional help. If left unattended, symptoms can worsen or lead to other diseases, so it is important to consider active treatment.
Q. Can other symptoms be treated along with insomnia? A. Yes, insomnia often appears with various symptoms such as headache, dizziness, indigestion, chronic fatigue, anxiety, and depression. Korean medicine views these symptoms not individually, but as an integrated problem stemming from root causes like autonomic imbalance, aiming to restore overall health balance by treating them together.
Q. How long does insomnia treatment take? A. Insomnia treatment duration varies depending on individual symptom severity, onset duration, health condition, and treatment response. Generally, short-term symptom improvement can be expected, but consistent treatment and management are required to completely restore autonomic balance and prevent recurrence. Dalimchae Korean Medicine Clinic Songdo branch establishes optimized treatment plans for each individual.
Q. What should I consider when looking for an insomnia Korean medicine clinic in Songdo? A. When choosing an insomnia Korean medicine clinic in Songdo, it is important to select a medical institution that diagnoses and treats root causes such as the autonomic nervous system comprehensively rather than just focusing on making you sleep. Dalimchae Korean Medicine Clinic aims to improve overall quality of life beyond simple sleep improvement through customized treatment considering each patient's individual constitution and symptoms.
Torment lasting over an hour to fall asleep is not a problem to be solved by enduring. You no longer need to ignore the body signals sent for a long time. Approach in the right direction, and your body reacts faster than you think. Bring your current symptoms as they are. Dalimchae Korean Medicine Clinic will find the cause together.
Where life blooms. Herbal medicine is Dalimchae Korean Medicine Clinic. Check symptoms similar to yours first through AI consultation on the Dalimchae Korean Medicine Clinic website!
This article is health information organized together by Dalimchae medical staff based on questions frequently received in the consultation room. Medical Supervision | Department of Neurology & Autonomic System, Songdo Branch of Dalimchae Korean Medicine Clinic, Korean Medicine Doctor Oh Hyun-min (Insomnia Column)