Cerebral infarction is also known as cerebral infarction, cerebral infarction may cause hand tremor, in addition, emotional excitement, Parkinson’s disease, hyperthyroidism, etc. can also cause hand tremor.
1. Cerebral infarction: If the infarction site is located in the basal ganglia region, it may cause involuntary movement, resulting in hand tremor, accompanied by activity weakness, crooked mouth and other symptoms.
2. Emotional excitement: when people are excited, nervous and afraid, it can cause sympathetic over-excitement, which can lead to hand tremor.
3. Parkinson’s disease: it occurs in middle-aged and old-aged patients, the disease starts insidiously and progresses slowly, patients may first have shivering in one side of the upper limbs, which gradually involves the lower limbs on the same side, and then spreads to the upper and lower limbs on the opposite side, and the symptoms may be aggravated when they are stationary, and accompanied by myotonia, motor slowing and other phenomena.
4. Hyperthyroidism: excessive circulating thyroid hormones can cause increased excitability of the nervous, digestive and other systems, resulting in agitation, anxiety and irritability, hyperphagia and other phenomena, accompanied by trembling hands, sweating, intolerance to heat and other manifestations.
In addition, there are other causes of hand tremor, it is recommended to go to the hospital in a timely manner to clarify the cause of the disease, and receive treatment as soon as possible.