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Sleep paralysis

Sleep paralysis is when you cannot move or speak as you are waking up or falling asleep. It can be scary but it's harmless and most people will only get it once or twice in their life.

During sleep paralysis you may feel:

These feelings can last up to several minutes.

Sleep paralysis happens when you cannot move your muscles as you are waking up or falling asleep. This is because you are in sleep mode but your brain is active.

It's not clear why sleep paralysis can happen but it has been linked with:

Do

  • try to regularly get 6 to 8 hours of sleep a day
  • go to bed at roughly the same time each night and get up at the same time each morning
  • get regular exercise, but not in the 4 hours before going to bed

Don't

  • do not eat a big meal, smoke, or drink alcohol or caffeine shortly before going to bed
  • do not sleep on your back – this can make sleep paralysis more likely to happen

Non-urgent advice: See a GP if:

You often have sleep paralysis and you feel:

  • very anxious or scared to go to sleep
  • tired all the time due to lack of sleep

A GP may be able to treat an underlying condition that could be triggering sleep paralysis such as insomnia or post-traumatic stress disorder.

If this does not help they might refer you to a doctor who specialises in sleep conditions.

Treatment from a specialist

You might be given medicine usually used to treat depression. Taking this type of medicine at a lower dose can also help with sleep paralysis.

You might also be referred for cognitive behavioural therapy (CBT).