Jun 3, 2024 · Sleep myoclonus is involuntary, nonrhythmic muscle twitching that occurs either as a person falls asleep or during sleep. The movements include hiccups, starts, and jerks. Are …

Nov 5, 2025 · Sleep myoclonus involves sudden, involuntary muscle movements during sleep. Learn its symptoms, causes, and when it may require treatment.

Apr 7, 2025 · Sleep myoclonus (also known as hypnic myoclonus), which happens during sleep and sleep transitions, often as a person is drifting off to sleep. Essential myoclonus, which …

Jan 13, 2023 · Myoclonus refers to a quick jerking movement that you can't control. Hiccups are a form of myoclonus, as are the sudden jerks or "sleep starts" that you may feel just before …

Benign neonatal sleep myoclonus (BNSM) is a condition that affects newborn babies. Newborns with this condition will have sudden, jerky movements of their limbs or bodies in their sleep.

Aug 26, 2024 · Sleep myoclonus can be broadly categorized into two main types: physiological (benign) myoclonus and pathological myoclonus. Understanding the differences between …

Jun 23, 2025 · Children may exhibit juvenile myoclonus epilepsy or benign sleep myoclonus. Management usually involves anticonvulsants like valproate or levetiracetam, alongside …

Sep 15, 2021 · Learn about sleep myoclonus symptoms, potential causes, how to get relief from sleep myoclonic jerks, and what to know about myoclonic jerks in babies, including benign …

Myoclonus can be a normal phenomenon, such as when sleep starts (hypnic jerks). Pathological myoclonus is caused by various neurological and non-neurological conditions or medications.

A hypnic jerk, hypnagogic jerk, sleep start, sleep twitch, myoclonic jerk, or night start is a brief and sudden involuntary contraction of the muscles of the body which occurs when a person is …