Insomnia is a form of which type of sleep disorder?

Question

Quizplus · Accepted Answer

Insomnia is a type of dyssomnia, which is a category of sleep disorders that involve difficulty falling asleep, staying asleep, or waking up too early. Parasomnias are sleep disorders that involve abnormal behavior during sleep, such as sleepwalking or night terrors. Substance-related sleep disorders and substance-induced sleep disorders are types of sleep disorders caused by the use or withdrawal of drugs or medications.

Insomnia Is a Form of Which Type of Sleep Disorder