Home / English / What happens when we wake up? English What happens when we wake up? Posted on11/08/202202/07/2022 Updated on02/07/2022 When we wake up our temperature and blood pressure rise to normal. Our heartbeats and breathing also become normal. Related posts: What is the most obvious advantage of sleep? What happens to our body when we sleep? Define a dream in your own words? Why are dreams important? Mention two reasons.