Sleep's Hidden World
Liam Reilly
| 25-09-2025
· News team
Hey Lykkers! Ever woken up to find you've rearranged your pillows in a bizarre pattern, or had a partner tell you about a full-blown conversation you had in your sleep that you can't remember at all?
Or maybe you've been woken by your child screaming in the night, only to find them still fast asleep and unresponsive.
If so, you've had a front-row seat to the weird and wonderful world of parasomnias. These are the strange things we sometimes do while we're asleep. They can range from funny to downright frightening. But what are they really, and when should you be concerned? Let's pull back the covers on these mysterious nighttime behaviors.

First, What in the World is a Parasomnia?

Think of sleep not as a simple on/off switch, but as a journey through different stages. Parasomnias are like unexpected glitches that happen during the transitions between these stages—particularly during the deep, non-dreaming sleep (Non-REM) or the dreaming sleep (REM).
Your brain is partially awake and partially asleep at the same time, leading to unusual actions. It's not that you're crazy; it's that your brain's "sleep switch" is a little fuzzy.
"Sleepwalking and night terrors are both situations where your brain partially wakes up from deep sleep. They are types of non-REM sleep parasomnias, which are any type of unusual behavior that occurs during sleep." — Dr. Daniel Combs, Pediatric Sleep Medicine Specialist, USA.

The Deep Sleep Drama: Sleepwalking & Night Terrors

These parasomnias occur during deep Non-REM sleep, usually in the first few hours of the night. The key feature? The person has no memory of the event the next morning.
- Sleepwalking (Somnambulism): This isn't just walking. People might talk, eat, or even attempt complex tasks like unlocking doors. They often have a glassy-eyed look and will be very confused if you try to wake them.
- Night Terrors (Sleep Terrors): Often confused with nightmares, night terrors are far more intense. The person may sit bolt upright, scream, sweat, and have a look of pure terror. They are inconsolable because they are still asleep. After a few minutes, they usually calm down and return to sleep. Unlike a nightmare, they leave no memory behind.
What to do? The best advice is to gently guide them back to bed without trying to forcefully wake them. Ensure their environment is safe (lock windows and doors, clear floor obstacles) to prevent injury.

The Dream Zone Intruders: REM Sleep Behavior Disorder

This is the opposite of the conditions above. Normally, during REM (dream) sleep, your body is temporarily paralyzed to prevent you from acting out your dreams. In REM Sleep Behavior Disorder (RBD), that switch fails.
People with RBD physically act out their dreams—which can be vivid, intense, or violent. They might punch, kick, yell, or leap out of bed. The crucial difference from sleepwalking is that the person often remembers the dream that corresponds to their actions.
RBD is more common in seniors and can be linked to neurological conditions, so it's important to discuss it with a doctor.

Other Common Nighttime Guests

- Sleep Talking: Usually harmless and can range from mumbling to full conversations. It can happen in any sleep stage.
- Confusional Arousals: When someone appears to be awake (they might sit up, mumble, or thrash) but is actually still asleep and deeply confused.
- Sleep Eating: A potentially dangerous one where people prepare and eat food while asleep, often making strange combinations or even consuming inedible items.

When Should You Actually Worry?

Most parasomnias in children are common and are often outgrown. But it's time to see a sleep specialist if the behaviors:
- Are potentially dangerous (e.g., wandering outside).
- Happen very frequently and disrupt the whole household's sleep.
- Lead to daytime fatigue for the person experiencing them.
- Start suddenly in adulthood.

Finding Calm in the Chaos

If parasomnias are a problem, a doctor might suggest:
- Improving Sleep Hygiene: A regular schedule and a calm bedtime routine can work wonders.
- Scheduled Awakening: For predictable events like night terrors in children, waking them briefly about 15-30 minutes before an episode usually occurs can help reset the sleep cycle.
- Stress Management: Since stress is a major trigger, techniques like mindfulness can be beneficial.
- Medical Treatment: In some cases, medication may be prescribed.
So, Lykkers, while parasomnias can be strange, remember that they are often just a sign of a busy brain trying to navigate the complex world of sleep. Understanding what's happening is the first step to reducing fear and getting a better night's rest—for everyone in the house. Sweet dreams.