twitchinesses

Example:His twitch was barely noticeable, but it was a clear indication that the medication was not yet working.

Definition:A sudden, short, involuntary, spasmodic movement.

Example:He had developed tics over time due to high stress levels, manifesting as rapid eye blinking and shoulder shrugs.

Definition:A sudden, brief, and repeated movement or sound in the face, neck, or limbs, often caused by a neurological disorder or tension.

Example:Involuntary movements can range from tics to more extensive neurological conditions.

Definition:A movement that occurs without conscious control.

Example:The jerks in her hand were so frequent that she found it difficult to hold a pen steady.

Definition:Sudden, sharp, often repetitive movements of part of the body.

Example:The spasms in his leg were not consistent with any known neurological disorder, making it a mystery to his doctors.

Definition:A sudden, involuntary, brief, and violent muscular contraction.