Pain and discomfort in the upper part of the arm may be muscle strain pain, or abnormalities of bony structures, such as bone cysts or osteochondroma and other diseases; cervical spondylosis may also appear in the upper part of the arm pain and discomfort. Cervical spondylosis is accompanied by neck discomfort in addition to localized pain, so pay attention to observation. Pain is obvious can be temporarily given painkillers, such as Lovenox extended-release tablets, timely go to the orthopedic department of the hospital to find a doctor’s interview, the doctor combined with the examination of the initial judgment of the cause of pain. If you consider localized lesions, you can improve the X-ray examination of the upper part of the arm, and if necessary, do a CT examination. If the cause is cervical spondylosis, magnetic resonance imaging of the cervical spine should be performed to help make an accurate judgment. According to the results of the examination, further appropriate treatment, such as bone cysts or osteochondroma, can consider surgery; cervical spondylosis first choice of conservative treatment.