myoclonus – MySymptom

Myoclonus: Causes, Symptoms, and Treatment

1. Introduction to Myoclonus Myoclonus refers to sudden, brief, involuntary muscle jerks or spasms that can affect a single muscle or a group of muscles. These movements are typically caused by an abnormal electrical discharge in the central nervous system, leading to a sudden muscle contraction (positive myoclonus) or a sudden loss of muscle tone … Read more

Muscle Twitching: Neurobiology, Common Triggers, and Clinical Assessment

1. Introduction to Muscle Twitching Muscle twitching is a broad clinical descriptor encompassing various involuntary, sudden, and brief movements of skeletal muscle tissue. While it is a universal human experience, commonly presenting as an annoying flutter in the eyelid or a sudden jerk of the leg while falling asleep, its occurrence frequently provokes severe anxiety … Read more