Lesson 38: Hypersomnia – Excessive Sleepiness (Lessons 1381–1400) · Course Catalog
Symptom characteristics:
Hypersomnia is characterized by excessive daytime sleepiness and may be accompanied by sleep attacks, sleep inertia, decreased attention/memory, and safety risks; it is often intertwined with circadian rhythm disorders, emotional and metabolic factors.
Course Objectives:
Under the premise of safety, conduct standardized assessments and adopt a comprehensive approach of "rhythm and light exposure - behavioral activation - sleep structure repair - drug and medical collaboration - long-term follow-up" to improve alertness and daytime function.
- Understanding the core characteristics and classifications of hypersomnia, and distinguishing between primary and secondary hypersomnia, will establish a comprehensive framework for subsequent assessment and intervention.
- Identify symptoms such as excessive daytime sleepiness, sleep aggression, sleep inertia, and decreased attention and memory, and create a self-observation checklist.
- Understanding the multifactorial roots of excessive sleepiness from dimensions such as sleep structure, circadian rhythm, metabolism/medication, emotions and lifestyle.
- This paper introduces clinical interviews, sleep diaries, scales, and, when necessary, polysomnography to form a standardized assessment pathway.
- Overview of evidence-based treatments and follow-up care, including drug therapy, behavioral interventions, rhythm and light management, and lifestyle modifications.
- Distinguish between drowsiness and fatigue, quantify the degree of drowsiness, and identify high-risk periods and high-risk tasks.
- To analyze the causes of prolonged grogginess and slow reaction after waking up, and to train gentle arousal and segmented activation strategies.
- Identify the triggers and safety risks of sudden sleep onset, and develop protective plans at the environmental and behavioral levels.
- Identify periods of low activity and task types, and design rhythmic work segments, micro-breaks, and lighting/activity insertions.
- Understand the two-way interaction between emotional load, stress, and drowsiness, and establish a continuity between daytime stress reduction and nighttime recovery.
- Differentiate between drowsiness caused by unstable nighttime sleep and primary hypersomnia to avoid misdiagnosis and ineffective intervention.
- The effects of long-term sleep deprivation were ruled out through sleep opportunity adequacy assessment and catch-up sleep tests.
- Identify the drowsiness side effects of sedatives, antidepressants, and antihistamines, and collaborate with doctors to optimize treatment plans.
- Pay attention to metabolic factors such as thyroid function, blood sugar, and anemia, and clarify the indications for referral and medical examination.
- To understand the manifestations of excessive sleepiness in mood disorders and to establish a coordinated intervention approach for mood and sleep.
- The study explains the sources of daytime sleepiness by analyzing the proportion of deep sleep, REM sleep distribution, and fragmented awakening, and proposes a structured approach to repair sleepiness.
- Analyze the impact of sympathetic/parasympathetic imbalance on wakefulness, and train a dual-track rhythm of daytime activation and nighttime deceleration.
- Assess the functional consequences of decreased attention, executive function, and processing speed, and design sustainable cognitive maintenance programs.
- Use external memory tools and the Pomodoro Technique to reduce error rates and stabilize daily performance.
- Identify high-risk scenarios such as driving, operating equipment, and climbing, and set up alarm, escort, and alternative mechanisms.
- “"Traditional theme mandalas" are symbolic paintings created around a specific psychological experience, event, or intention.
- Please complete the course evaluation to review your learning and provide suggestions. This will help you deepen your understanding and help us improve the course.
Note: This content is for self-understanding and training purposes only and does not replace professional medical diagnosis and emergency treatment. If you are driving or engaged in high-risk work, please complete the consciousness self-assessment first and follow offline professional advice.

