Are YOU plagued by bizarre sleep paralysis ‘demons’?

For most people, their bed is a sanctuary – a place to relax and recharge after a long day.

For Melissa Austin, however, it was anything but. Falling asleep often meant waking up trapped, unable to move, while terrifying visions loomed over her.

The 28-year-old from Worcestershire recalls one particularly nightmarish episode.

‘I woke up but couldn’t move. My entire body felt frozen – I didn’t know if I was asleep or awake.

‘At the end of the bed, there was this enormous black shape standing there. It didn’t feel like a dream; it felt real.

‘Then it started climbing onto the bed, pinning me down. I tried to scream, but nothing came out. I truly believe I could feel what I can only describe as its breath on my face.’

As bizarre as it sounds, Melissa’s experience is not unusual. It is a recognised sleep disorder known as sleep paralysis – and it is now being discussed widely online.

A study commissioned by blinds firm Hillarys, which analysed online search and social media trends around sleep disorders, estimates that around 980,000 people in the UK experience sleep paralysis.

Interest in the condition appears to be surging. The analysis found searches for sleep paralysis have risen 31 per cent in the past week, while related content has generated almost 300,000 TikTok searches in that time. 

One hashtag alone – #SleepParalysisDemon – has been searched more than 1.1 million times in six months, with users sharing chilling first-person stories of shadowy figures, chest pressure and the eerie feeling that someone is in the room.

According to the NHS, sleep paralysis is a temporary inability to move or speak while falling asleep or waking up, often accompanied by vivid hallucinations that can feel frighteningly real.

Episodes usually last a few seconds to several minutes. During that time people may feel intense fear, see shadowy figures nearby, or experience pressure on their chest.

For Melissa, the first episode came when she was just 16.

‘The first time it happened when I was 16, I didn’t have the words for it,’ she said.

‘I told my mum, and she thought it was just a bad dream. But I knew it wasn’t. Since then, it’s happened numerous times – often when I’m stressed.

‘Even now, I sometimes dread going to sleep because I don’t know if it will happen again.’

Sleep scientists say the phenomenon occurs when the brain wakes up while the body remains temporarily paralysed.

Tom Coleman, a sleep scientist at Hillarys, explains that the episodes occur during REM (Rapid Eye Movement) sleep, the stage when dreaming is most vivid.

‘During REM sleep the brain is highly active, almost as active as when we’re awake, and vivid dreaming occurs,’ he said.

‘At the same time, most voluntary muscles are switched off in a protective mechanism called REM atonia – this prevents us from acting out our dreams physically.

‘Sleep paralysis happens when this process becomes uncoupled: the brain wakes, but the body remains in REM paralysis. Dream imagery can spill into waking awareness, causing hallucinations.’

These hallucinations can feel intensely real.

‘People may sense an intruder, see shadow figures, feel pressure on their chest, or believe someone is in the room,’ Mr Coleman said.

‘Breathing continues normally – the chest pressure is due to relaxed skeletal muscles while the diaphragm still works.’

Episodes typically pass within minutes, but can feel far longer because time perception becomes distorted.

Although frightening, experts say sleep paralysis is not dangerous and is usually linked to disrupted sleep.

Common triggers include sleep deprivation, irregular sleep schedules, jet lag, shift work, stress and anxiety. In rare cases, it may be associated with conditions such as narcolepsy. 

Improving sleep habits can significantly reduce the likelihood of episodes. Experts recommend keeping a consistent sleep schedule, aiming for seven to nine hours a night and going to bed and waking at the same time each day, even at weekends.

Reducing stress before bed can also help. This may include avoiding phones or laptops for at least an hour before sleep, keeping the bedroom dark and cool, and practising relaxation techniques such as breathing exercises or meditation.

Sleeping position may also play a role. Some studies suggest sleep paralysis occurs more often when people lie on their backs, so switching to sleeping on the side can sometimes reduce episodes.

Avoiding heavy meals, alcohol, caffeine or nicotine late in the evening can further improve sleep quality and reduce the chances of disrupted REM sleep.

For people who experience frequent or severe episodes, doctors may recommend cognitive behavioural therapy for insomnia (CBT-I) or, in rare cases where it is linked to narcolepsy, medication to stabilise sleep patterns.

Although the experiences can feel terrifying, specialists emphasise that sleep paralysis itself is harmless and usually resolves once sleep patterns improve.