Patients can exercise the flexibility of their fingers in the following ways: First, to enhance the strength of the fingers, patients can strengthen them with empty-hand grip exercises. You can slowly make a fist, and then slowly relax, practice 500-1000 times a day, can effectively enhance the strength of the fingers. Second, to enhance the flexibility of the fingers, on the basis of the above exercise, with the stretching exercise of the fingers. After a full warm-up, the interphalangeal joints of the fingers slowly and continuously compressed and stretched, it will enhance the flexibility of the fingers. Pay attention to the gradual progress, do not force the fingers to play loud. Three, do finger-related gymnastics, such as online search finger-related gymnastics tutorials, follow along. Fourth, do a comprehensive exercise to improve the flexibility of the fingers, you can practice playing the piano and so on.