What's really going on when you wake up in the night, sense a monstrous presence in the bedroom - and you can't move a muscle... and why some genuinely believe they have been abducted by aliens or their houses are haunted, as told in a tantalising book
It happens across the world. In China, it is called 'ghost oppression', while the Germans call it 'witch pressing' and the Mexicans say 'a dead body climbed on top of me'.
Source: dailymail.co.uk
