There are more causes of hand tremors in young people, and precise diagnosis of the cause is needed, which may be caused by mental factors, thyroid disease, cervical spondylosis, brain disease, etc. The details are as follows: 1, mental factors: possibly excessive mental tension, excessive nervousness can cause hand tremors, caused by excessive tension and nerve sensitivity; 2, thyroid disease: such as hyperthyroidism, which can cause patients to have resting finger Tremor; 3, cervical spine disease: problems with the cervical spine can also jam the arm nerve, causing local arm neurovascular damage, triggering arm pain, numbness, and even finger tremors; 4, brain disease: for example, whether there is early Parkinson’s, brain hemorrhage, cerebral infarction, etc., may also be manifested as finger tremors.