Tremors
Tremors are among the most common Parkinson’s disease symptoms. It is typically observed in the upper limbs, usually when the person is resting, rather than when the limb is in use. The tremors tend to lessen when the person is fully asleep or awake and active. For instance, the person’s hand may tremble when they aren’t doing anything, but then will stop when they shae someone’s hands. While common in the hands, the tremors can also occur in the legs, jaw, or lower lip.