Right arm inside pain, generally speaking, the common clinical reasons are mainly the following: First, the patient in the fitness exercise triceps brachii, biceps brachii due to exercise time is longer, no muscle relaxation, can cause a large number of lactic acid buildup in the right arm caused by the symptom of soreness. At this time, patients need appropriate rest, muscle massage of the right arm, physiotherapy, hot omega packs, moxibustion fumigation, to improve local blood circulation, promote lactic acid and other metabolic wastes absorption, thereby reducing the pain symptoms of the right arm. Second, if the patient in the fitness exercise due to the amplitude is large, caused by the right arm muscle tear, and accompanied by the formation of local hematoma, this time will be accompanied by obvious pain, swelling. The use of drugs alone can not improve the pain symptoms, the need to improve the ultrasound examination, clear hematoma size, scope, skin, subcutaneous tissue incision, remove the hematoma thoroughly hemostasis, strengthen the bandage, after surgery, the right arm pain symptoms can be relieved faster.