What happened to the hand?

Clinically, it can be divided into static tremor, exercise tremor, postural tremor, rebound tremor and vibration tremor. Although tremor is manifested as shaking hands, its root is mostly in the brain, and the area of the brain involved in motor coordination function is damaged by some diseases. Clinical causes include Parkinson's syndrome, hepatolenticular degeneration, hepatic encephalopathy, cerebellar and brainstem lesions, cerebral arteriosclerosis, cerebral ischemia, drug poisoning, dementia and so on. You should find a neurologist, endocrinologist and metabolic doctor in time to do proper examination, make clear the cause and treat correctly.