Frozen shoulder is a chronic inflammatory disease, and the main symptoms include shoulder pain, limited shoulder joint movement and shoulder joint stiffness. 1. Shoulder pain: shoulder pain is a common manifestation of frozen shoulder, which is caused by inflammation. Early shoulder pain is related to activities and postures, etc. As the disease progresses, the pain will be aggravated, and sometimes turning over at night will wake up with pain. Local braking and hot compresses can be used to relieve the pain. 2. Shoulder joint activity limitation: mainly caused by shoulder joint pain. At the initial stage, it is limited in external rotation and abduction and internal rotation and extension, and at the later stage, when it is serious, the affected limb cannot comb its own hair or touch the back by itself. It is recommended to use aspirin, sodium salicylate, ibuprofen and other drugs under the guidance of doctors to help relieve. 3. Shoulder stiffness: it is commonly known as frozen shoulder, which may be caused by avoiding pain and keeping the same posture for a long time. It can be relieved by local physical therapy, massage, acupressure, active and passive exercises. There are other symptoms of frozen shoulder, it is suggested that daily life can do shoulder joint health exercises, self-massage, joint function exercise and so on to help relieve the condition.