The greater pisiformis is located at the palm of the hand, and its pain can be treated in the following ways: First, to determine whether it is contusion, crush injury, if the pain of the greater pisiformis caused by the above-mentioned trauma, the first thing to do is to apply a cold compress that is the first 24 hours to cold, after which you can consider the hot compress way of treatment. Second, determine whether there is redness, swelling, heat, pain and other inflammatory reactions in the greater pisiformis, and determine the cause of inflammation, can be treated for inflammation. For example, thumb flexor tenosynovitis, this inflammation is a sterile inflammation, can be treated by oral antipyretic and analgesic drugs, as well as the application of hot compresses, physical therapy and other ways. Third, if there is unexplained pain between the big fish, you can go to the hospital to do relevant examinations, such as rheumatic series of screening to clarify the cause for the next step in treatment.