Secondary school students have shaking hands, the possible causes of hyperthyroidism, anxiety, extrapyramidal disorders, etc., as follows: First, hyperthyroidism: the most common is hyperthyroidism, hyperthyroidism is due to the body of the sympathetic nerves are too excited, which can lead to the phenomenon of shaking hands, it is recommended to the hospital endocrinology department to check the function of the thyroid gland, if it is clear that there is hyperthyroidism, can be relieved by taking hyperthyroidism If it is clear that you have hyperthyroidism, you can take hyperthyroidism medication to alleviate it. Second, anxiety disorder: to find out whether there are mental psychological factors, especially anxiety patients, many secondary school students have anxiety disorder, in the emotional tension, anxiety, can also appear the phenomenon of hand tremor. Can be relieved by taking cardiac glycosides, and anti-anxiety drugs, such as lorazepam and other drugs. Third, organic diseases: especially the vertebral extrasystemic diseases in the brain, can appear the phenomenon of hand shaking. Fourth, idiopathic tremor In short, secondary school students appear to be shaking, must go to the neurology department of the hospital in order to clarify the diagnosis.