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Dr. Nguyen Dai Phong

What an insomnia consultation involves

What the first consultation covers, what to prepare, what the sleep diary is for, and the follow-up that comes afterwards.

Updated 2026-11-03

What an insomnia consultation involves

Key points

  • The first consultation is longer than a follow-up, because taking the history and ruling out other sleep disorders takes time.
  • You are given a sleep diary to keep for 1 to 2 weeks. This is standard practice, not paperwork.
  • A behavioural course is measured in weeks: usually 6 to 8 sessions over 6 to 10 weeks.
  • No test confirms insomnia. If a test is ordered, it is to rule out another cause.

Before the consultation

  1. Book through the form or by Zalo message, saying whether you want to be seen in person or by video.
  2. Receive a confirmation with the sleep diary template and preparation instructions.
  3. Keep the diary for a few days if there is time. Even three days beats trying to remember.
  4. Photograph the list of everything you take, supplements and herbal teas included.

During the first consultation

PartWhat it covers
Reconstructing a typical nightBy the clock: into bed, lights out, how long until sleep, how many awakenings, when you wake for good, when you get up
Daytime consequencesFatigue, concentration, mood, work performance, whether you doze off
Ruling out other sleep disordersSnoring, breathing pauses, sensations in the legs, unusual behaviour during sleep, daytime sleepiness
Reviewing other conditions and medicationThyroid, pain, reflux, waking to urinate, cardiovascular, neuropsychiatric; everything currently taken
Assessing mood and anxietyPHQ-9 and GAD-7 where appropriate, alongside a clinical history
Agreeing the directionExplaining the options, choosing together with you, setting the follow-up

After the consultation

You receive a summary of the plan and the diary template. The first follow-up is usually 1 to 2 weeks later, and it starts from the diary data rather than from memory. Three measures are read each time: sleep efficiency, time to fall asleep, and total time awake during the night.

Frequently asked questions

How long does the first consultation take?
Longer than an ordinary appointment, because the history decides most of the outcome. The exact length is confirmed when you book.
Do I need to fast or prepare anything special?
No. The most valuable things to bring are your sleep diary and the list of everything you are taking.

References

  1. Behavioral and psychological treatments for chronic insomnia disorder in adults: an AASM clinical practice guideline - American Academy of Sleep Medicine, 2021 · DOI 10.5664/jcsm.8986
  2. Clinical Guideline for the Evaluation and Management of Chronic Insomnia in Adults - American Academy of Sleep Medicine, 2008 · DOI 10.5664/jcsm.27286
  3. The Consensus Sleep Diary: Standardizing Prospective Sleep Self-Monitoring - Sleep, 2012

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