Trembling hands may be caused by physiological factors, idiopathic tremor, hyperthyroidism and other factors.
1. Physiological factors: heavy physical labor before pouring wine, or mental overstress, the symptoms of hand tremor will appear when pouring wine, only occasionally, after eliminating the above reasons can be restored to normal on their own.
2. Idiopathic tremor: It may be related to heredity, abnormal oscillation of the central nervous system and other factors, and belongs to a kind of benign lesion, hand tremor will appear when pouring wine, and the symptom of hand tremor will be obviously aggravated in case of excessive hunger, fatigue and excitement.
3. Hyperthyroidism: excessive secretion of thyroid hormones, leading to an increase in the body’s basal metabolic rate, may cause symptoms of trembling hands, pouring wine and other fine activities can be more pronounced, may also be accompanied by hyperphagia, temper tantrums and other manifestations.
It is recommended to consult a doctor to determine the cause of the shaking hands when pouring wine, except for physiological factors.