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PubMed This is a summary of 18 peer-reviewed journal articles Updated
Neurology · REM Sleep Behavior Disorder

How to Manage REM Sleep Behavior Disorder in MSA?

At a Glance

Managing REM Sleep Behavior Disorder (RBD) in MSA requires modifying your bedroom to prevent injury and using medical treatments. Padding furniture and removing sharp objects ensures physical safety, while medications like melatonin or clonazepam can help stop dream-enacting movements.

In this answer

3 sections

01

Creating a Safe Sleep Environment

02

Medical Treatments for RBD

03

The Role of Other Sleep Disorders

You are experiencing REM Sleep Behavior Disorder (RBD), a very common symptom of Multiple System Atrophy (MSA) where the brain fails to temporarily paralyze the body during dream-heavy REM sleep [1][2]. As a result, you physically act out your dreams, which can lead to thrashing, kicking, punching, and accidentally hurting yourself or your bed partner [3][2]. To make sleep safer for both of you, the immediate first step is to physically modify your bedroom environment to prevent injuries [4]. Once the room is secure, your neurologist can help you explore medical treatments like melatonin or prescription medications like clonazepam to significantly reduce these movements [5][6].

Creating a Safe Sleep Environment

Because dream-enacting behaviors can be sudden and violent, environmental safety is the absolute cornerstone of managing RBD [2][7]. You can start making these adjustments tonight to instantly reduce the risk of harm:

  • Soften the surroundings: Place thick padding on the corners of your nightstands, headboard, and any nearby hard furniture [2][4].
  • Clear the danger zone: Remove any sharp, heavy, or breakable objects—like glass water cups, heavy lamps, or sharp bedside clocks—from your immediate reach [7][8].
  • Protect against falls: Since MSA causes muscle rigidity and balance issues, putting a mattress directly on the floor could make it impossible for you to safely stand up. Instead, consider a low-profile bed and place soft fall mats on the floor right next to the bed [8][4]. If you use bed rails, ensure they are heavily padded so you do not injure yourself by hitting them [4].
  • Navigating an active episode: If you are actively thrashing or acting out a dream, your partner should avoid physically grabbing or restraining you, as this can inadvertently cause you to strike out harder. Instead, they should try speaking to you in a calm, soothing voice from a safe distance [2].
  • Consider separate beds: Many couples find that sleeping in separate beds, or even separate rooms, is the most effective way to ensure both people stay physically safe and get uninterrupted rest [2]. It is completely normal to feel grief or sadness over this change, but prioritizing physical safety often dramatically reduces the nighttime anxiety for both you and your partner.

Medical Treatments for RBD

While bedroom modifications are essential, treatments are often needed to quiet the brain and stop the physical movements. There is no one-size-fits-all approach, and treatment requires careful adjustments by your doctor [9][10]. The two most commonly used options are:

  • Melatonin: Often considered a first-line treatment for RBD, melatonin is a hormone that regulates sleep [9][11]. It is frequently favored for people with MSA because it has a strong safety profile and generally causes fewer side effects than other medications [9][6]. While it is available over-the-counter, managing RBD usually requires significantly higher doses than those used for general sleep issues. You must work with your neurologist and pharmacist to find the right dosage and ensure it will not interact with your other MSA medications [9][6].
  • Clonazepam: This prescription medication is highly effective at stopping dream-enacting behaviors [2][12]. However, your neurologist will prescribe it with caution. In people with MSA, clonazepam can increase daytime sleepiness, cause confusion, and increase the risk of falls due to existing balance issues [5][13]. It can also slow down your breathing, so it must be carefully monitored by your care team [13][14].

The Role of Other Sleep Disorders

It is important to tell your doctor if you or your partner notice loud snoring, gasping for air, high-pitched breathing or squeaking sounds (stridor), or pauses in breathing during sleep. These are signs of breathing disorders like obstructive sleep apnea (OSA) or MSA-specific vocal cord issues, which can frequently trigger or worsen your RBD symptoms [15][16]. Stridor, in particular, is an important MSA symptom that your care team needs to know about. Treating these underlying breathing issues with a CPAP machine or other devices can sometimes calm down the violent movements at night and improve overall sleep quality [17][18].

Common questions in this guide

How can I make my bedroom safer with REM sleep behavior disorder?
The first step is to pad the corners of your nightstands, headboard, and any nearby hard furniture. You should also remove sharp, heavy, or breakable objects from your immediate reach and place soft fall mats on the floor next to your bed.
What are the best medications for treating RBD in MSA?
Melatonin is often considered a first-line treatment due to its strong safety profile. Prescription clonazepam is also highly effective but requires careful monitoring by your neurologist because it can increase daytime sleepiness and fall risks.
Can I take over-the-counter melatonin for my sleep behaviors?
While it is available over-the-counter, managing RBD usually requires significantly higher doses than those used for general sleep issues. You must work with your neurologist to find the right dosage and ensure it won't interact with your other medications.
Why do I make high-pitched squeaking sounds in my sleep?
High-pitched squeaking sounds or gasping during sleep can indicate vocal cord issues called stridor, or obstructive sleep apnea. These breathing problems are common in MSA and can trigger or worsen your dream-enacting behaviors, so they must be evaluated by your doctor.
What should my partner do when I am acting out a dream?
Your partner should avoid physically grabbing or restraining you, as this can inadvertently cause you to strike out harder. Instead, they should speak to you in a calm, soothing voice from a safe distance.

Questions to Ask Your Doctor

Curated prompts to bring to your next appointment.

  1. 1.What dose of melatonin is safe for me to start with, and how should I slowly increase it if my symptoms don't improve?
  2. 2.Could any of my current MSA medications or supplements interact with high doses of over-the-counter melatonin?
  3. 3.Given my MSA motor symptoms and balance issues, do the benefits of clonazepam outweigh the risks of daytime sedation or falls for me?
  4. 4.My partner has noticed me making high-pitched gasping sounds at night. Should I be evaluated for sleep apnea or vocal cord issues before starting any new sleep medications?
  5. 5.Would an overnight sleep study (polysomnogram) be helpful to see exactly what is happening while I sleep, or are my symptoms clear enough to start treatment?

Questions For You

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References

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This page provides educational information about managing sleep disorders in Multiple System Atrophy. Always consult your neurologist or sleep specialist before modifying your sleep environment or taking new medications.

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