The most effective drug treatment for Parkinson’s disease is the levodopa complex (trade name: methyldopa or Xanax), which has shown good improvement in tremor, rigidity, and slowing of movement. This side effect may occur when the drug is most effective or when it is about to wear off, i.e., it may recur several times a day. It is difficult to correct this side effect by drug adjustment alone, and reducing levodopa preparations can certainly reduce the choreiform movements, but the original Parkinson’s symptoms will certainly be aggravated. Surgery should be the best solution at this point. As long as the surgery is accurately positioned, the pacemaker is turned on, and the appropriate stimulation mode is selected, the symptoms of hand dancing will stop completely.