Sleep is essential for physical health, mental clarity, and emotional balance.
Insomnia can affect energy, concentration, mood, and overall wellbeing. For many people, sleep disturbance is influenced by a combination of physical, emotional, and lifestyle factors.
Understanding sleep quality
Sleep is not only about how long you sleep, but how well you sleep.
Some commonly used measures include:
- Total sleep time – how long you sleep during the night
- Sleep efficiency – how much of your time in bed is actually spent sleeping
- Sleep onset latency – how long it takes to fall asleep
- Wake after sleep onset – how often you wake during the night
The role of stress and emotional wellbeing
Sleep is closely linked to mental and emotional health.
Stress, anxiety, and ongoing mental activity can make it difficult to fall asleep or stay asleep.
Research shows that psychological approaches such as cognitive behavioural therapy for insomnia (CBT-I) can significantly improve sleep quality and reduce insomnia symptoms (Espie et al., 2019).
This highlights that, for some people, addressing stress and emotional wellbeing is an important part of improving sleep. In some cases, psychological support may be appropriate as part of a broader approach.
Caffeine timing and sleep
Caffeine intake can affect sleep quality, especially when consumed later in the day.
This includes:
- coffee
- tea
- chocolate-based drinks
- energy drinks
Research shows caffeine can delay sleep onset and reduce sleep quality (Clark & Landolt, 2017).
Sensitivity to caffeine varies between individuals and may change over time. For some people, reviewing the timing of caffeine intake, rather than stopping it completely, can help improve sleep.
As a general guide, reducing caffeine intake in the afternoon or evening may be beneficial.
A Chinese Medicine perspective
In Chinese Medicine, insomnia is understood through patterns rather than a single cause.
Some commonly observed patterns include:
Heart and Kidney disharmony
Often associated with difficulty falling asleep, vivid dreams, and restlessness.
Liver Qi stagnation
Commonly linked to stress, irritability, and disrupted sleep.
Spleen and Stomach imbalance
May be related to digestion and can affect sleep quality.
Yin deficiency
Often associated with night sweats, restlessness, and lighter sleep.
These patterns are not diagnoses but ways of understanding how the body may be functioning.
What acupuncture may do
Acupuncture may be considered as part of a broader approach to managing insomnia.
Some research suggests acupuncture may help improve sleep quality and reduce insomnia symptoms, although results can vary (Cheuk et al., 2012).
In practice, acupuncture may help by:
- supporting relaxation
- reducing physical and mental tension
- helping the body shift out of a heightened “alert” state
- supporting more regular sleep patterns over time
The treatment approach is adjusted based on the individual and may change as the condition improves.
Where herbal medicine may fit
Chinese herbal medicine may also be used as part of a broader approach.
A systematic review and meta-analysis reported that certain herbal formulas may improve sleep quality and duration, although further research is needed (Li et al., 2020).
Herbal treatment is typically individualised, with formulas selected based on the person’s presentation.
A combined approach
For many people, improving sleep involves more than one strategy.
This may include:
- addressing stress and emotional wellbeing
- reviewing caffeine intake and daily habits
- improving sleep routines
- and, where appropriate, using acupuncture or herbal medicine
If symptoms are ongoing or affecting daily life, it is important to have this properly assessed.
Important note
The information provided here is for general educational purposes only and is not a substitute for professional medical advice.
References
Cheuk, D. K. L., Yeung, W. F., Chung, K. F., & Wong, V. (2012). Acupuncture for insomnia. Cochrane Database of Systematic Reviews, (9), CD005472. https://doi.org/10.1002/14651858.CD005472.pub3
Clark, I., & Landolt, H. P. (2017). Coffee, caffeine, and sleep: A systematic review of epidemiological studies and randomized controlled trials. Sleep Medicine Reviews, 31, 70–78. https://doi.org/10.1016/j.smrv.2016.01.006
Espie, C. A., et al. (2019). Effect of digital cognitive behavioral therapy for insomnia. JAMA Psychiatry, 76(1), 21–30. https://doi.org/10.1001/jamapsychiatry.2018.2745
Li, F., et al. (2020). Efficacy and safety of TCM Yangxin Anshen therapy for insomnia. Medicine, 99(8), e19330. https://doi.org/10.1097/MD.0000000000019330