Nightmare Disorder

This book covers everything related to nightmares, which are said to have a lifetime prevalence rate of over 70%.

Many people have problems with sleep, such as "difficulty falling asleep," "not being able to fall asleep," or "waking up in the middle of the night," but one problem that cannot be ignored is nightmares. "Nightmare disorder" is a condition in which "extremely unpleasant dreams are repeatedly experienced, disrupting sleep and interfering with daily life," and the lifetime prevalence rate is said to be over 70%. Nightmares can be a sign of depression, so it is dangerous to ignore them. Also, if you scream after having a nightmare, it could be a sign of Parkinson's disease, so you need to be careful. This book covers everything related to nightmares.