Over Half of People Notice Worsening Snoring After Drinking, Yet One in Four Take No Action

March and April mark the season for welcome parties and farewell gatherings at work and in private life. Have you ever experienced an awkward morning after a fun drinking session, only to be told, "Your snoring was terrible last night"? The General Incorporated Association for Snoring and Sleep Apnea Improvement (ibiki.odod.or.jp) conducted the "Drinking and Snoring Survey 2026" targeting 200 men and women aged 20-60 with drinking habits. The results highlighted a serious "knowledge gap," with over half of respondents aware of worsened snoring after drinking, yet only 4.5% truly understanding the mechanism.

Survey Background

It is known that alcohol consumption can induce or worsen snoring by relaxing muscles during sleep and narrowing the airway. The spring season, with its frequent parties, raises concerns about chronic sleep deprivation due to consecutive drinking days, noise disturbances for cohabitants and companions, and increased health risks. This survey was conducted to reveal the discrepancy between public perception and the reality of the relationship between drinking and snoring, and to promote appropriate countermeasures.

Survey Summary

・ Worsened Snoring After Drinking: Over half (53.5%) are aware of or have been told that their snoring "gets worse" on nights they drink.

・ Impact on Others: The most frequently cited problem was "inconveniencing family/partners" (20.6%).

・ Understanding Gap: While over 70% "somewhat know" the relationship between drinking and snoring, only 4.5% understand the mechanism. There is approximately a 15-fold difference between those who "understand" and those who don't.

・ Spring Drinking Frequency: Approximately 80% plan to drink at least once a month, indicating the significant impact of the party season.

・ Current Countermeasures: 28.5% responded that they "do nothing" or "don't know what to do," showing a lack of penetration of specific countermeasures.

Detailed Data

Q1: On nights after drinking, do you feel your snoring becomes worse than usual?

・ Sometimes worse: 44.5%

・ Not much different: 24.0%

・ Don't know (live alone, etc.): 16.5%

・ Always worse: 9.0%

・ I don't snore: 6.0%

→ Combining "Always" and "Sometimes" reaches 53.5%, indicating that over half feel a change in their snoring due to alcohol. Including those unaware or living alone, the potential percentage is likely even higher.

Q2: Have you experienced any trouble related to snoring after drinking?

<figure cl