Involuntary hand tremor, or tremor, can be caused by physiological factors, but also by Parkinson’s disease, idiopathic tremor and other diseases.
1. Physiological factors: such as physical weakness, overexertion, emotional excitement, etc., can be triggered by involuntary hand tremor, which can be relieved on its own and does not require special treatment.
2. Parkinson’s disease: patients may have typical resting tremor, i.e., the tremor appears or aggravates when they are in a resting position, in addition, there may be muscle tonus, motor retardation, postural balance disorders and other uncomfortable symptoms.
3. Idiopathic tremor: tremor is the core symptom, mainly distal upper limb tremor and action tremor, patients can also be accompanied by head, jaw, vocal cord and other parts of the tremor.
When the patient has the symptom of involuntary hand tremor, he should consult a doctor in time to find out the cause of the disease under the guidance of the doctor, and carry out the corresponding treatment if necessary.