The Science Behind ADHD Related Intrusive Sleep Phenomena Intrusive sleep phenomena in individuals with Attention Deficit Hyperactivity Disorder (ADHD) are a complex and often misunderstood aspect of their experience.
These events can manifest as vivid nightmares, waking up to the sensation that someone is watching or attacking them, or experiencing flashbacks during sleep.
Research suggests that people with ADHD are more likely than the general population to experience intrusive sleep phenomena.