Something went wrong, please try again later. Invalid email Something went wrong, please try again later. Our free email updates are the best way to get headlines direct to your inbox The viral 'brain tapping' TikTok sleep hack has received over a million likes on the video sharing platform but many viewers have remained sceptical. However, a sleep expert has now explained how it works and the evidence behind the technique. Brain tapping combines CBT (cognitive behavioural therapy) with some of the principles of Traditional Chinese Medicine and kinesiology. Speaking to Get Laid Beds, sleep expert Dr Daisy Mae described…