When should you see a doctor about shoulder popping and clicking?

A click can come from tendons or other tissues moving as the shoulder changes position, and a sound without pain or loss of function is often less concerning. Painful catching, repeated slipping, or a sense that the shoulder may come out can occur with Shoulder Instability or a Shoulder Labral Tear. Altered shoulder-blade movement may fit Scapular Dyskinesis, while stiffness and grinding can accompany Shoulder Osteoarthritis. The sound alone cannot identify the cause.

Avoid the position that reliably causes painful catching or slipping, and do not repeatedly force the shoulder to click. Keep comfortable daily movement, note whether the sound occurs during lifting or rotation, and record pain, weakness, injury, or swelling. A clinician may compare both shoulders, assess the shoulder blade and stability, and decide whether rehabilitation or imaging is appropriate.

Seek urgent help if the shoulder looks out of place, cannot move after an injury, or the arm becomes numb, pale, or cold. Arrange an appointment when popping is painful, frequent and worsening, associated with weakness or repeated slipping, or accompanied by reduced movement or night discomfort.

Ask whether the sound comes from the joint, tendon, or shoulder blade; whether instability or a labral problem needs assessment; and which strengthening or movement limits are sensible.