Biceps tendonitis, as point out above, results in pain within the entrance of your elbow that will lengthen all around either side. Commonly due to overuse from weighty lifting or sports activities, inflammation and degeneration from the tendon leads to pain. Find out more > Discomfort, harm, compression or damage https://www.theorthopaedicandpainpractice.com/service_tag/burning-pain-in-upper-right-arm-between-elbow-and-shoulder/