Does sleep paralysis affect many people?

Does sleep paralysis affect many people?

Irshaad Ebrahim (Medical Director of The London Sleep Centre) gives expert video advice on: What is sleep paralysis?; Can sleep paralysis have long term effects?; Does sleep paralysis affect many people? and more...

About one in five of us has experienced the <a href="http://www.videojug.com/interview/sleep-disorders-3">sleep disorder</a> known as sleep paralysis at least once in our lifetime. About three percent of the population have terrifying sleep paralysis.