In contrast to tremor at rest, which is most frequently encountered in patients with Parkinson's disease, essential tremor is typically an action-postural tremor. Patients usually first become aware ...
Researchers interpreted findings as indicating that symptoms of rigidity, postural instability, tremor, forgetfulness, difficulty sleeping, and slowness in thinking were among the problems ...
The four main signs and symptoms include slow physical movements (bradykinesia), shaking (tremor), muscle stiffness (rigidity) and postural instability (impaired balance and coordination).