Definition
Arousal cannot downshift into sleep; sustained internal activation and fragmented/absent sleep.
Mechanism
Arousal regulation fails at sleep-transition boundary; cognitive activation persists despite physical fatigue.
Typical Entry Conditions
Phenomenology
• Arousal persists; sleep onset latency increases; fragmented sleep
• Body tired but mind active; irritability and restlessness
• Increased threat weighting at night; catastrophizing
• Next-day cognitive instability (Q003 risk)
• Body tired but mind active; irritability and restlessness
• Increased threat weighting at night; catastrophizing
• Next-day cognitive instability (Q003 risk)
Signature Dynamics
• C042Emotional Variability ↑ → arousal regulation fails at sleep boundary
• C001Attentional Stability ↓ → attention cannot settle; racing thought
• D017Recovery Speed ↓ → primary recovery mechanism (sleep) impaired
• C001Attentional Stability ↓ → attention cannot settle; racing thought
• D017Recovery Speed ↓ → primary recovery mechanism (sleep) impaired
Secondary Dynamics
Emotional Correlates
• Entry: E002Anxiety ↑↑, E004Dread ↑
• During: E007Irritation ↑↑, E039Boredom (restless) ↑
• Exit: E005Relief ↑↑, E031Joy (when sleep finally comes) ↑
• During: E007Irritation ↑↑, E039Boredom (restless) ↑
• Exit: E005Relief ↑↑, E031Joy (when sleep finally comes) ↑
Measure
PRIMARY AXIS: Frequency (nights per week with significant sleep disruption). SECONDARY: Duration (hours of lost sleep per episode), Latency (time from lights-out to sleep onset).
Typical Exit Direction
Sleep hygiene restoration + cognitive load offloading (write worries) + arousal downshift. If chronic: CBT-I approach.
Risks & Misreads
Chronicity Note
If 3+ nights per week for 3+ months, meets clinical insomnia criteria. Investigate structural causes and arousal ecology.
Empirical Anchor
Hyperarousal model of insomnia (Riemann et al., 2010); CBT-I framework; conditioned arousal at bedtime.
Notes
Different from Q029Wired-Tired: Q032 is specifically sleep-transition failure. Q029 is daytime arousal-depletion mismatch.
Citation
APA
Human Elements System. (2026). Insomnia Arousal (HES Passport Q032, v2.2). hestable.com. https://hestable.com/passport/Q032
BibTeX
@misc{hes_Q032, author = {{Human Elements System}}, title = {{Insomnia Arousal}}, year = {2026}, note = {HES Passport Q032, v2.2}, howpublished = {\url{https://hestable.com/passport/Q032}} }
HES passports describe psychologically researched elements within the Human Elements System. This is a conceptual framework — not a diagnostic tool, clinical reference, or therapeutic guideline.