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Published on: 11/19/2025

How does alcohol consumption affect sleepwalking?

Alcohol can make sleepwalking worse by affecting how the brain works during sleep, leading to unusual behaviors.

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Explanation

Alcohol can have a significant impact on sleepwalking by altering brain activity during sleep. According to the research, alcohol consumption can lead to unusual sleep behaviors, possibly by affecting the REM (Rapid Eye Movement) sleep phase. This phase is crucial for restful sleep, and disturbances in it can lead to disorders like sleepwalking.

  • REM Sleep and Alcohol: Alcohol can disrupt REM sleep, leading to behaviors that are not typical during normal sleep cycles. This disruption can increase the likelihood of sleepwalking episodes.
  • Brain Activity: Alcohol affects the brain's normal functioning, which can lead to sleepwalking. The changes in brain chemistry and activity caused by alcohol can trigger episodes of sleepwalking.

Overall, while alcohol might be used to relax or fall asleep, it can actually make sleepwalking worse by interfering with normal sleep patterns. If you or someone you know is experiencing sleepwalking or other sleep issues, it is important to seek guidance from a healthcare professional. For mental health support, you can also visit 988lifeline.org.

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