It can mean trouble falling asleep, waking during the night and struggling to get back to sleep, or waking too early and staying awake regardless of how tired you feel. Most adults need 7 to 9 hours a night, and falling consistently short affects far more than energy levels — concentration, mood, blood pressure, and long-term health all show the effects over time.
Short-term sleep disorders, lasting days or weeks, are usually tied to stress or a specific event and often resolve on their own. Chronic insomnia — three months or more — is different: it’s rarely just “not sleeping well,” and it’s worth finding out what’s actually driving it rather than living with it indefinitely.
At Kamol Cosmetic Hospital in Bangkok, assessment starts with identifying the cause, because insomnia is frequently a symptom of something else rather than a standalone problem — and treating the symptom without the cause tends not to last.
What We Look at First
Medical and hormonal factors.
Thyroid problems, chronic pain, acid reflux, and hormone changes around the menstrual cycle, pregnancy, or menopause all disrupt sleep. Where hormones are the driver, hormone replacement therapy or gender-affirming hormone therapy may address the sleep problem as part of treating the underlying cause, not as a separate issue.
Other sleep disorders
Restless leg syndrome and sleep apnea both present as sleep disorders to the patient experiencing them, and both need a different treatment path than general sleep hygiene advice. Excess weight is a known contributor to sleep apnea specifically — where that’s relevant, it’s worth discussing alongside weight reduction therapy.
Mental health and life circumstances
Stress, anxiety, depression and major life changes — a house move, a job loss, grief — are common and legitimate causes, and treating insomnia without acknowledging them rarely works for long.
Medication and substances
Certain medications, along with caffeine, nicotine, and alcohol, interfere with sleep architecture even when they don’t feel like the obvious culprit.
Habits and environment
Irregular sleep timing, screen use before bed, and a bedroom environment that doesn’t support rest all compound whatever else is going on.
Insomnia and Aging
Insomnia becomes more common with age, because:
- Sleep patterns change: sleep becomes lighter, and the body clock shifts earlier, so you may feel tired earlier in the evening and wake earlier.
- Activity levels fall: less daytime activity and more napping can disrupt night-time sleep.
- Health changes: pain, needing to urinate at night, sleep apnea and restless legs become more common.
- More medicines: older adults often take more medicines that can affect sleep.
Older adults still need about the same amount of sleep as younger adults.
Complications
Sleep is as important to your health as a healthy diet and regular physical activity. Whatever is keeping you from sleeping, insomnia can affect you mentally and physically. People with insomnia report a lower quality of life compared with people who sleep well.
Complications of insomnia may include:
- Lower performance on the job or at school.
- Slowed reaction time while driving and a higher risk of accidents.
- Mental health conditions, such as depression, anxiety or substance misuse.
- Higher risk or worsening of long-term diseases or conditions, such as high blood pressure and heart disease.
When to See a Doctor
See a doctor if:
- Insomnia lasts more than a few weeks or keeps coming back
- It affects your work, mood or daily life
- You snore loudly, gasp or stop breathing during sleep (a possible sign of sleep apnea)
- You feel very sleepy during the day, especially while driving
- You have an urge to move your legs at night
Diagnosis
- A discussion of your sleep habits, medical history, medicines and lifestyle
- A sleep diary, kept for 1–2 weeks
- A physical examination and blood tests if needed, for example to check thyroid function
- Referral for a sleep study if sleep apnea or another sleep disorder is suspected
How is Insomnia Treated?
- Cognitive behavioral therapy for insomnia (CBT-I): the recommended first treatment for chronic insomnia. It helps change thoughts and habits that keep you awake, and its benefits usually last longer than sleeping pills.
- Sleep hygiene and lifestyle changes: a regular schedule, a relaxing routine and a sleep-friendly bedroom.
- Treating underlying causes: such as pain, anxiety, depression, reflux or sleep apnea, or adjusting medicines that affect sleep.
- Counseling: to help manage stress and emotional issues.
- Medication: sleeping medicines may be used for a short time, under medical supervision. They’re used with particular caution in older adults because of side effects, such as falls and next-day drowsiness.
Prevention
To help ensure that you can fall asleep when you want to—and stay asleep for the quality rest you need—make sleep a priority in your life.
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Set aside time for sleep. Keep your cycle of sleeping and wakefulness steady throughout the week, including the weekends, recommends Salas. While most people need 7 to 9 hours of sleep at night, keeping a consistent cycle may be even more important than quantity, she says. Set a bedtime and a wake-up time for yourself, and stick to it.
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Get your brain ready for sleep. You can’t make your brain fall asleep on command as if you were stepping on the brakes to stop your car, says Salas. Instead, your brain needs help shifting to sleep. Be sure to follow these recommendations:
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- Establish a presleep ritual before bed. For example, taking a shower and putting on sleepwear might signal your brain that you’re heading to bed.
- In the evenings, avoid activities that can keep you awake, like drinking coffee, soda, or other caffeinated drinks; smoking; exercising; and eating heavy meals.
- Give your brain time to unwind. If you need to pay bills or settle an argument, do it during the day, not at bedtime.
- Avoid light in the late evening. Shut off your electronic devices at least 30 minutes before bedtime. Light keeps your brain primed for wakefulness.
Why Choose Kamol Hospital in Bangkok for Insomnia Care
Insomnia gets treated as a throwaway complaint in a lot of places — a leaflet on sleep hygiene and a script for sleeping pills, with nobody asking what’s actually behind it. That approach misses the patients whose sleep problem is really a thyroid issue, a hormonal shift, undiagnosed sleep apnea, or a medication side effect — and treating the symptom in those cases rarely holds.
- Finding the cause: Assessment of medical, emotional and lifestyle factors that affect sleep.
- Treatment beyond sleeping pills: Sleep hygiene, counseling and CBT-I approaches, with medication only when needed
[CONFIRM]. - Mental health support: Access to psychiatrists and psychologists when stress, anxiety or depression affect sleep.
- Whole-person care: Including weight reduction therapy, which can help with sleep apnea, and hormone therapy for menopause-related sleep problems.
- Hospital-level standards: A JCI-accredited hospital.
Frequently Asked Questions (FAQs)
Is insomnia always a sign of something serious?
No — short-term insomnia tied to stress or a specific event is common and usually resolves on its own. It’s chronic sleep disorders, lasting three months or more, that are worth a proper assessment, since it’s often connected to an underlying cause that’s easier to treat once identified.
Will I be given sleeping pills straight away?
Not as a first step. Medication has a role for some patients, but assessment usually starts with identifying what’s driving the problem, since treating the cause tends to work better and last longer than medication alone.
I snore and wake up tired. Is that insomnia?
It could be sleep apnea, a condition where breathing repeatedly stops during sleep. Loud snoring, gasping and daytime sleepiness are warning signs. Tell your doctor, as sleep apnea needs specific assessment and treatment.
Can hormone changes really cause sleep disorders?
Yes — menopause, pregnancy and hormone therapy all commonly disrupt sleep, and for transgender patients on hormone therapy, sleep changes are a recognised effect worth discussing with the prescribing doctor rather than treating as unrelated.
How long does it take to see improvement?
It depends heavily on the cause. Behavioural changes can help within a couple of weeks; treating an underlying medical or hormonal cause may take longer but tends to produce a more lasting result than sleep aids alone.
Should I nap during the day?
Short naps of 20–30 minutes can help some people, but long or late naps can make it harder to sleep at night. If you have insomnia, it’s usually best to limit or avoid naps.
Do Thai hospitals handle sleep medicine well?
Bangkok has hospitals with international accreditation and doctors trained in general and hormonal medicine relevant to sleep complaints. As anywhere, check that assessment goes beyond a prescription pad — a proper work-up should look at possible medical, hormonal, and psychological causes before treatment is decided.
Is it worth travelling to Bangkok, Thailand just for sleep disorders treatment?
On its own, generally not — this is a condition best managed with a provider you can see repeatedly and adjust treatment with over time. Where it makes sense is if you’re already coming to Thailand for another procedure and want a sleep issue looked at as part of the same visit, particularly if it might be connected to something else being treated here.
