what does clicking sound in forearm mean?
The symptoms of biceps tendinitis can vary and include the following: 1  Pain in the upper arm. 2  A pop or snapping sound when you move your arm or shoulder. 3  Difficulty turning the arm palm up or palm down.  Bulge in the upper arm above the elbow. This is called a Popeye deformity and occurs only if there is a complete tear.