Snoring and sleepwalking are two common sleep-related issues that affect millions of people worldwide. While these may seem like separate issues, there is a strong connection between the two. In fact, snoring can be a major contributing factor to sleepwalking, and understanding this connection is crucial for those who suffer from either or both of these conditions. In this blog post, we will explore the link between snoring and sleepwalking, the potential causes, and what you can do to alleviate these issues for a better night’s sleep.
What is Snoring?
Snoring is a common condition that occurs when the soft tissues at the back of the throat relax and vibrate during sleep. This creates a loud, hoarse sound that can be disruptive to both the snorer and their sleeping partner. Snoring is often associated with obstructive sleep apnea (OSA), a sleep disorder in which breathing repeatedly stops and starts during sleep. However, not all snorers have OSA, and not all people with OSA snore.
What is Sleepwalking?
Sleepwalking, also known as somnambulism, is a sleep disorder in which a person gets up and walks around while they are still asleep. This usually occurs during the non-rapid eye movement (NREM) stage of sleep, and it can range from simply sitting up in bed to walking around the house and even leaving the house. Sleepwalking episodes can last from a few seconds to up to 30 minutes, and the person may have no memory of the event when they wake up.
The Connection Between Snoring and Sleepwalking
Snoring and sleepwalking may seem like unrelated problems, but research has shown that there is a strong connection between the two. One study found that 63% of sleepwalkers also had a history of snoring, compared to only 22% of non-sleepwalkers. This indicates that snoring may play a significant role in the development of sleepwalking.
One possible explanation for this connection is that snoring can disrupt the normal sleep patterns and stages, particularly the NREM stage, which is when sleepwalking typically occurs. When a person snores, their breathing is interrupted, causing them to wake up briefly and then fall back asleep. This can lead to a fragmented and disrupted sleep cycle, making it more likely for someone to experience sleepwalking episodes.
Another factor that links snoring and sleepwalking is the presence of OSA. As mentioned earlier, not all snorers have OSA, but those who do may be at a higher risk of sleepwalking. OSA can cause frequent awakenings during the night, leading to a fragmented sleep cycle and potentially triggering sleepwalking episodes.

The Connection Between Snoring and Sleepwalking: What You Need to Know
Snoring and OSA can also cause a decrease in the oxygen levels in the blood, known as hypoxia. This can lead to a decrease in the oxygen supply to the brain, which can cause disturbances in the sleep cycle and increase the likelihood of sleepwalking episodes.
Possible Causes of Snoring and Sleepwalking
While the exact cause of snoring and sleepwalking is not fully understood, there are some factors that may contribute to these conditions. These include:
– Genetics: Some studies have found that there may be a genetic link to both snoring and sleepwalking, with a higher prevalence among family members.
– Age and Gender: Both snoring and sleepwalking are more common in males and tend to occur more frequently as people age.
– Medications: Certain medications, such as sedatives and antidepressants, can increase the risk of sleepwalking.
– Substance Use: Alcohol and recreational drugs can also increase the likelihood of sleepwalking.
– Other Sleep Disorders: People with other sleep disorders, such as restless leg syndrome or sleep apnea, may be more prone to sleepwalking.
– Environmental Factors: Stress, sleep deprivation, and a disruptive sleeping environment can also contribute to snoring and sleepwalking.
How to Alleviate Snoring and Sleepwalking
If you suffer from snoring and/or sleepwalking, there are several steps you can take to alleviate these issues and improve your sleep health:
– Seek Medical Help: If your snoring and/or sleepwalking is causing significant disruption to your life, it is essential to seek medical help. A doctor can evaluate your symptoms and determine the underlying cause of these conditions.
– Treat Underlying Conditions: If you have OSA or other sleep disorders, treating these conditions can help reduce snoring and sleepwalking episodes.
– Create a Comfortable Sleeping Environment: Making sure your bedroom is conducive to sleep can help reduce the likelihood of sleepwalking. This includes keeping the room dark, quiet, and at a comfortable temperature.
– Establish a Regular Sleep Schedule: Maintaining a regular sleep schedule can help regulate your sleep cycle and reduce the risk of sleepwalking.
– Avoid Alcohol and Drugs: Avoiding alcohol and drugs can help prevent sleepwalking episodes and improve overall sleep quality.
– Consider Using a Snoring Mouthpiece: A snoring mouthpiece, also known as a mandibular advancement device, can help keep the airway open during sleep and reduce snoring.
– Try Relaxation Techniques: Stress and anxiety can contribute to both snoring and sleepwalking. Practicing relaxation techniques such as meditation and deep breathing can help alleviate these issues.
In conclusion, snoring and sleepwalking may seem unrelated, but they share a strong connection. Snoring can disrupt the sleep cycle and lead to fragmented sleep, making it more likely for a person to experience sleepwalking episodes. By understanding this link and taking steps to improve sleep health, you can reduce the frequency and severity of snoring and sleepwalking, leading to a better night’s rest.
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