Which symptom is NOT associated with parkinsonism?

In the context of parkinsonism, increased energy levels are not a symptom typically associated with the condition. Parkinsonism is characterized by a range of motor and non-motor symptoms primarily resulting from the degeneration of dopaminergic neurons in the brain. Common symptoms include a blank mask-like expression, salivary drooling, and a shuffling gait, all of which are directly related to the motor control issues caused by the condition.

The blank mask-like expression is indicative of facial rigidity and reduced facial expressiveness, which is well-documented in parkinsonism. Salivary drooling occurs due to difficulties in swallowing and impaired control of saliva, while a shuffling gait reflects the typical movement disturbances associated with the condition, including bradykinesia (slowness of movement) and postural instability.

In contrast, individuals with parkinsonism often experience a reduction in energy levels and may feel fatigued or lack motivation due to the physical and mental toll of the disease. Increased energy levels would be inconsistent with the debilitating effects seen in those suffering from parkinsonism.