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 falling asleep. These forms of myoclonus occur in healthy people and usually aren't serious.

Mar 16, 2023 · Myoclonus is a brief, sudden muscle movement (like a twitch or spasm). If you notice muscle jerks that are new and/or getting more frequent, you should talk to a healthcare provider. They’re the best person to help you discover why you’re experiencing this and what you can do about it.

Apr 7, 2025 · Myoclonus refers to sudden, brief involuntary twitching or jerking of a muscle or group of muscles. The twitching cannot be stopped or controlled by the person experiencing it. Myoclonus is not a disease itself, rather it describes a clinical sign.

Jul 31, 2024 · Myoclonus (pronounced "my-OCK-lo-nus") is a sudden muscle spasm that you can’t control. It can be a natural reflex – like jumping when something scares you or getting the hiccups from laughing...

Myoclonus is a brief, involuntary, irregular (lacking rhythm) twitching of a muscle, a joint, or a group of muscles, different from clonus, which is rhythmic or regular. Myoclonus (myo-"muscle", clonus "spasm") describes a medical sign and, generally, is not a diagnosis of a disease.

Jan 13, 2023 · To diagnose myoclonus, your health care provider reviews your medical history and symptoms and conducts a physical examination. You may have tests to find the cause and rule out other potential causes of myoclonus.

Mar 3, 2020 · Myoclonus is a complex and often perplexing hyperkinetic movement disorder. Myoclonus describes an involuntary and uncontrollable muscle contraction disorder consisting of sudden, brief, and lightning-like movements of a specific muscle, group of …