shakes

Shakes are rapid, involuntary muscle movements often caused by disruptions in the brain's motor control circuits, particularly in the basal ganglia. They can occur at rest or during movement, and their severity varies. Shakes may result from neurological conditions like Parkinson’s disease, essential tremor, or be caused temporarily by factors such as fatigue or anxiety. Understanding them involves identifying underlying causes, which guides effective treatment. While common and sometimes harmless, persistent or severe shakes should be evaluated by a healthcare professional to determine their origin and appropriate management.