Sleep Conditions > Hypnogenic Paroxysmal Dystonia > (Sleep Conditions Home or All Sleep Conditions)

Hypnogenic Paroxysmal Dystonia

Description

Also known as nocturnal paroxysmal dystonia, this disorder is characterized by attacks of abnormal movements resembling a seizure during non-REM sleep. These movements generally last between 15 to 60 seconds.

Diagnosis

Sufferers will experience awkward movements during sleep, and consequently may have trouble sleeping. These symptoms are only noticeable during certain times.

Treatment

When antiepileptic drugs don’t reduce the nightime attacks, surgery may be required.

Source: Adapted from International Classification of Sleep Disorders Diagnostic & Coding Manual, American Academy of Sleep Medicine.