Yaqoot Fatima, University of the Sunshine Coast; Danielle Wilson, University of the Sunshine Coast, and Nisreen Aouira, University of the Sunshine Coast Wed 27 May 2026 at 1:43 am UTC 4 min read Add Yahoo as a preferred source to see more of our stories on Google. Some mornings when you wake up, your head is fuzzy, your body is heavy, and you don’t feel rested. It felt like you were dreaming all night. But did all that dreaming actually wear you out? Let’s look at what the science says.