Over 50% of People Are Aware of 'Worsened Snoring' After Drinking, Yet 1 in 4 Take No Countermeasures

From March to April, the season for welcome and farewell parties at work and in private life arrives. Have you ever felt awkward the morning after a fun night of drinking when someone pointed out, "Your snoring was really loud last night"? The Snoring and Apnea Improvement Association conducted the "2026 Survey on the Reality of Drinking and Snoring," targeting 200 men and women in their 20s to 60s who have drinking habits. The results highlighted a serious "knowledge gap": while more than half of the respondents are aware that their snoring worsens after drinking, only 4.5% correctly understand the mechanism behind it.

Survey Background It is known that alcohol relaxes muscles during sleep and causes the airway to narrow, thereby inducing or worsening snoring. The early spring, when welcome and farewell parties overlap, is a period of concern regarding chronic sleep deprivation due to consecutive days of drinking, noise complaints from family members or companions, and increased health risks. This survey was conducted to clarify the gap between public perception and the reality of the relationship between drinking and snoring, and to promote appropriate countermeasures.

Survey Summary - Worsening of snoring after drinking: More than half (53.5%) are aware of or have been told that their snoring "gets worse" on nights they drink. - Impact on others: The most common troublesome experience was "causing inconvenience to family/partners (20.6%)." - Understanding gap: While over 70% of people "vaguely know" about the relationship between drinking and snoring, only 4.5% understand the mechanism. There is a roughly 15-fold difference between those who "vaguely know" and those who "understand." - Frequency of drinking in spring: About 80% plan to drink at least once a month, meaning the impact of the party season cannot be ignored. - Current status of countermeasures: 28.5% answered that they "do nothing" or "don't know what to do," indicating that concrete measures have not yet taken root.

Detailed Data Q1: Do you feel your snoring is worse than usual on nights you drink? - Sometimes gets worse: 44.5% - Not much change: 24.0% - Don't know (live alone, etc.): 16.5% - Gets worse every time: 9.0% - I don't snore: 6.0% → Combining "every time" and "sometimes" reaches 53.5%, meaning the majority feel a change in their snoring due to alcohol. If those who are unaware or live alone are included, the potential percentage is expected to be even higher.

Q2: Have you had any troublesome experiences regarding snoring after drinking? - Caused inconvenience to family/partner: 20.6% - Sore throat/dry mouth the next morning: 17.8% - No particular trouble: 17.1% - Woke myself up with my own snoring: 16.5% - Sleep quality clearly dropped: 14.6% - Other: 13.4% → In addition to interpersonal issues, many voices highlight negative impacts on their own health and performance, such as sore throats and daytime sleepiness.

Q3: Do you know that drinking is a cause of worsened snoring? - I vaguely think there is a connection: 70.5% - I didn't know drinking and snoring were related: 15.0% - I had never thought about it: 10.0% - I understand the mechanism: 4.5% → The majority fall into the category of "knowing there is a connection (70.5%)" but "not knowing the mechanism." This state of "vaguely knowing" is considered the biggest factor preventing concrete countermeasures.

Q4: How often do you drink during the party season (March–April)? - About once a month: 33.5% - 2–3 times a month: 26.5% - Almost never: 22.0% - About once a week: 13.0% - Twice a week or more: 5.0% → About 20% of people drink once a week or more, and especially during this spring season, they are in an environment where snoring is likely to worsen continuously.

Q5: Do you do anything to prevent snoring on nights you drink? - I do nothing in particular: 22.2% - I try to sleep on my side: 18.4% - I drink plenty of water before bed: 17.7% - I try to limit the amount of alcohol: 13.9% - I finish drinking early: 10.8% - Other: 17.0% → While self-help efforts like "sleeping on one's side" or "water intake" are seen, more than 1 in 4 people (28.5%) have no concrete solution, making the promotion of correct knowledge an urgent task.

Summary of Survey Results This survey revealed that while the "awareness" that drinking worsens snoring is common, the understanding of the specific "mechanism" and "countermeasures" is extremely insufficient. The party season, in particular, increases the risk of causing inconvenience to others and lowering one's own sleep quality. It is essential for spring health management not to leave it alone thinking "it can't be helped because it's the alcohol," but to understand why snoring occurs and adopt appropriate care based on that knowledge.

Comment from the Snoring and Apnea Improvement Association When you consume alcohol, your muscles throughout the body relax. The muscles involved in snoring, such as the "base of the tongue" and the area "around the throat," are no exception. The main mechanism of snoring is that these relaxed muscles sag due to gravity and narrow the airway. Furthermore, the process of alcohol metabolism causes the nasal mucosa to become congested, making nasal congestion more likely, which further exacerbates the issue. The fact that only 4.5% of people in this survey "understand the mechanism" suggests that many people are overlooking the risks.

On days when you have a party, in addition to sticking to the basics—such as "avoiding alcohol right before bed," "consciously sleeping on your side," and "drinking plenty of water to promote the excretion of acetaldehyde"—auxiliary tools like nasal strips are also effective. Please use correct knowledge to rethink how you handle alcohol and snoring.

Survey Overview - Survey organizer: Snoring and Apnea Improvement Association - Survey period: March 25, 2026 – March 27, 2026 - Survey target: Men and women nationwide in their 20s to 60s who have drinking habits - Survey method: Internet questionnaire - Valid responses: 200