"Unbearable Drowsiness Despite Sufficient Sleep": Approximately 90% of Sleep Apnea Syndrome (SAS) Patients Experience Strong Daytime Sleepiness
A survey conducted by the General Incorporated Association for Snoring and Apnea Improvement reveals that approximately 90% of individuals diagnosed with Sleep Apnea Syndrome (SAS) experienced severe daytime sleepiness before diagnosis, leading to decreased work performance and difficulties in daily life.
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"I get enough sleep, yet I can't stand the intense daytime drowsiness." Often hidden behind such self-reported symptoms is Sleep Apnea Syndrome (SAS). The General Incorporated Association for Snoring and Apnea Improvement conducted a survey on "Impact on Daily Life" targeting 117 individuals with a history of SAS diagnosis. The results highlighted the severe impact: approximately 90% of respondents experienced strong daytime sleepiness before diagnosis, leading to decreased work performance, increased errors, and even feeling "daily life is tough."
**Survey Background**
Sleep Apnea Syndrome (SAS) is a condition where breathing repeatedly stops during sleep, disrupting deep sleep. Even if the individual feels they are sleeping, their brain and body are not getting adequate rest, often resulting in unbearable daytime sleepiness. However, many attribute this drowsiness to a lack of effort or fatigue, blaming themselves, rather than realizing it's a "disease." This survey was conducted to shed light on how SAS, beyond being a mere sleep disorder, affects social life and safety, through the voices of those affected.
**Survey Summary**
Symptoms before diagnosis: Approximately 90% (90.6%) experienced severe daytime sleepiness. Over 30% reported it happened "frequently."
Situations experiencing sleepiness: 1st "During work (meetings, desk work)", 2nd "After meals", 3rd "While watching TV."
Impact on daily life: Most common was "Inability to concentrate at work or study (31.9%)." Also noted were increased errors and mental depression.
Trigger for consultation: 33.9% cited "Recommendation from family/cohabitant." The advice of close individuals is key to early detection.
Current measures: Tendency to combine self-care such as lifestyle improvements (27.7%) and conscious sleep posture (24.9%).
**Detailed Data**
Q1. Before diagnosis, did you experience strong daytime sleepiness?
Sometimes: 59.8%
Often: 30.8%
Rarely: 6.8%
Almost never: 2.6%
→ A total of over 90% experienced abnormal sleepiness before diagnosis. This confirms that persistent drowsiness, even after securing sufficient sleep, is a characteristic sign of SAS.
Q2. In what situations did you feel drowsy?
During work (meetings, desk work, etc.): 27.8%
After meals: 18.8%
While watching TV or videos: 14.4%
While commuting (trains, buses, etc.): 11.9%
While driving: 7.9%
Other: 19.2%
→ Drowsiness "during work" where concentration is required was the most frequent, raising concerns about direct negative impact on performance. A certain percentage also reported feeling drowsy "while driving," highlighting safety risks.
Q3. How did this drowsiness affect your daily life?
Inability to concentrate at work or study: 31.9%
Felt daily life was tough: 17.6%
Felt errors increased: 13.0%
Received warnings/criticism from others: 10.6%
Experienced mood swings/irritability: 8.8%
Other: 18.1%
→ Beyond lack of concentration and increased errors, approximately 20% felt "daily life was tough." Mental effects such as depression and irritability are also significant.
Q4. What triggered you to seek medical consultation for Sleep Apnea Syndrome (SAS)?
Recommended by family/cohabitant: 33.9%
Daytime sleepiness became unbearable: 21.8%
Pointed out by a doctor: 10.9%
Researched and consulted on my own: 10.3%
Interfered with work or daily life: 9.7%
Other: 13.4%
→ More people sought consultation due to "advice from family or those around them" than due to their own suffering. Since individuals are unaware of apnea during sleep, awareness from those around them seems to be the biggest hurdle to consultation.
Q5. What measures/treatments have you taken?
Lifestyle improvements (weight loss, abstaining from alcohol, etc.): 27.7%
Being conscious of sleep posture: 24.9%
Regular follow-ups: 12.7%
Using a mouth guard: 11.3%
Undergoing CPAP therapy: 8.5%
Other: 14.9%
→ It was found that many patients themselves adopt "lifestyle improvements" such as weight loss and "sleep posture adjustments" (ingenuity/effort) such as sleeping on their side, alongside professional treatment.
**Summary of Survey Results**
This survey reconfirmed that Sleep Apnea Syndrome (SAS) goes beyond mere "lack of sleep" and is a serious issue causing significant decreases in work concentration and quality of daily life. In particular, even when individuals think they are sleeping, their brain repeatedly awakens, meaning they unknowingly carry social and physical risks.
**Survey Background**
Sleep Apnea Syndrome (SAS) is a condition where breathing repeatedly stops during sleep, disrupting deep sleep. Even if the individual feels they are sleeping, their brain and body are not getting adequate rest, often resulting in unbearable daytime sleepiness. However, many attribute this drowsiness to a lack of effort or fatigue, blaming themselves, rather than realizing it's a "disease." This survey was conducted to shed light on how SAS, beyond being a mere sleep disorder, affects social life and safety, through the voices of those affected.
**Survey Summary**
Symptoms before diagnosis: Approximately 90% (90.6%) experienced severe daytime sleepiness. Over 30% reported it happened "frequently."
Situations experiencing sleepiness: 1st "During work (meetings, desk work)", 2nd "After meals", 3rd "While watching TV."
Impact on daily life: Most common was "Inability to concentrate at work or study (31.9%)." Also noted were increased errors and mental depression.
Trigger for consultation: 33.9% cited "Recommendation from family/cohabitant." The advice of close individuals is key to early detection.
Current measures: Tendency to combine self-care such as lifestyle improvements (27.7%) and conscious sleep posture (24.9%).
**Detailed Data**
Q1. Before diagnosis, did you experience strong daytime sleepiness?
Sometimes: 59.8%
Often: 30.8%
Rarely: 6.8%
Almost never: 2.6%
→ A total of over 90% experienced abnormal sleepiness before diagnosis. This confirms that persistent drowsiness, even after securing sufficient sleep, is a characteristic sign of SAS.
Q2. In what situations did you feel drowsy?
During work (meetings, desk work, etc.): 27.8%
After meals: 18.8%
While watching TV or videos: 14.4%
While commuting (trains, buses, etc.): 11.9%
While driving: 7.9%
Other: 19.2%
→ Drowsiness "during work" where concentration is required was the most frequent, raising concerns about direct negative impact on performance. A certain percentage also reported feeling drowsy "while driving," highlighting safety risks.
Q3. How did this drowsiness affect your daily life?
Inability to concentrate at work or study: 31.9%
Felt daily life was tough: 17.6%
Felt errors increased: 13.0%
Received warnings/criticism from others: 10.6%
Experienced mood swings/irritability: 8.8%
Other: 18.1%
→ Beyond lack of concentration and increased errors, approximately 20% felt "daily life was tough." Mental effects such as depression and irritability are also significant.
Q4. What triggered you to seek medical consultation for Sleep Apnea Syndrome (SAS)?
Recommended by family/cohabitant: 33.9%
Daytime sleepiness became unbearable: 21.8%
Pointed out by a doctor: 10.9%
Researched and consulted on my own: 10.3%
Interfered with work or daily life: 9.7%
Other: 13.4%
→ More people sought consultation due to "advice from family or those around them" than due to their own suffering. Since individuals are unaware of apnea during sleep, awareness from those around them seems to be the biggest hurdle to consultation.
Q5. What measures/treatments have you taken?
Lifestyle improvements (weight loss, abstaining from alcohol, etc.): 27.7%
Being conscious of sleep posture: 24.9%
Regular follow-ups: 12.7%
Using a mouth guard: 11.3%
Undergoing CPAP therapy: 8.5%
Other: 14.9%
→ It was found that many patients themselves adopt "lifestyle improvements" such as weight loss and "sleep posture adjustments" (ingenuity/effort) such as sleeping on their side, alongside professional treatment.
**Summary of Survey Results**
This survey reconfirmed that Sleep Apnea Syndrome (SAS) goes beyond mere "lack of sleep" and is a serious issue causing significant decreases in work concentration and quality of daily life. In particular, even when individuals think they are sleeping, their brain repeatedly awakens, meaning they unknowingly carry social and physical risks.