Cluster headaches are among the most painful types of headaches—often described as a burning, stabbing, or drilling pain, usually centered around one eye. While they're relatively rare compared to migraines or tension headaches, their intensity and pattern make them especially disruptive, particularly when it comes to sleep.
People who experience cluster headaches often find themselves dreading bedtime or waking up in the middle of the night with searing pain. If you or someone you love is dealing with cluster headaches, understanding their connection to sleep can be the first step toward better rest and better quality of life.