There is a sleep disorder called Exploding Head Syndrome (EHS). If you suffer from EHS, you may hear a loud noise or explosion in your head while you sleep or when you wake up in the middle of the night.
EHS is not a sign of underlying health problems, and it is a harmless, painless condition.
If you hear a loud noise or explosion while sleeping, watch the video to learn more about EHS, why it occurs, and what you should do if it happens to you.
![](http://pinterest.com/pin/create/bookmarklet/?url=https://scofa.com/en/article-detail/exploding-head-syndrome-an-uncommon-sleep-disorder-63173&is_video=false&description=<div><iframe title="Exploding Head Syndrome: An Un...&media=https://scofa.com/public/images/article/Exploding-Head-Syndrome:-An-Uncommon-Sleep-Disorder-40695.jpg){kind=link}