Taking tacrolimus hand shaking after kidney transplantation may be caused by the adverse reaction of tacrolimus, the common adverse reaction of tacrolimus is tremor, which in turn leads to hand shaking; it may also be caused by neurological diseases. 1. Tacrolimus used for anti-renal transplant rejection reaction may occur when one of the adverse reactions is tremor, belong to the nervous system adverse reactions, and then the symptoms of hand tremor, at this time you need to improve the concentration of tacrolimus and other related checks, and comply with the doctor’s instructions for adjusting the use of medication. 2. Neurological diseases: such as Parkinson’s, Parkinson’s is a relatively common clinical neurodegenerative diseases, need early detection, early treatment. In addition, psychological factors can also cause hand tremor, so when patients use tacrolimus for treatment after kidney transplantation, they should apply it under the guidance of doctors and test the blood concentration, and when there is an adverse reaction, they should go to the regular hospital in time.