Numerous other fundamental clinical ailments or Diseases, including fibromyalgia or thoracic outlet syndrome, may cause arm pain between the elbow and shoulder. The entrance shoulder pain diagram focuses on shoulder troubles that cause pain about the front and side on the shoulder and upper arm. Brachial neuritis: Pain from brachial neuritis https://www.theorthopaedicandpainpractice.com/service_tag/burning-pain-in-upper-right-arm-between-elbow-and-shoulder/