What causes trembling in the right hand?
Disease description:
My right hand has been shaking badly these days, which is quite strange. I have difficulty holding a bowl steadily. I would like to ask, what causes right hand tremors?
Doctor's answer (1)
Dr. Lv Zhiqin
Right-hand tremors may be caused by various factors, including but not limited to the following:
1. Resting tremor: Most noticeable when the limb is at rest, such as the "pill-rolling" tremor commonly seen in patients with Parkinson's disease. It often starts in one hand or foot and gradually progresses to the opposite side. This is caused by dysfunction of the basal ganglia in the brain.
2. Action tremor: Occurs mainly when the limb is performing specific movements, such as writing tremor or functional tremor. This type of tremor may be related to genetic factors or could result from long-term repetitive use of certain muscle groups.
3. Postural tremor: Appears when the limb maintains a certain posture, such as when the hand is held up high. This is commonly seen in essential tremor, a benign, hereditary neurological disorder.
If right-hand tremors persist or affect daily life, it is recommended to seek medical attention promptly.
