Clavicle pain should be alert to oblique muscle syndrome, clavicle fracture, shoulder lock arthritis, can take medication, physical therapy or surgical treatment. 1. Obliquity muscle syndrome: spasticity and hypertrophy of the anterior and middle oblique muscle presses on the nerves and blood vessels, resulting in pain and numbness in the neck, clavicle and arm. You can perform massage, acupuncture, oblique muscle stretching, conservative treatment is ineffective to take surgical release. 2. Clavicle fracture: If there is trauma, clavicle pain, consider the possibility of fracture, fracture without displacement of the upper limb sling fixation for 4 to 6 weeks, oral musk bone capsule or injury bone tablets to promote fracture healing. If the displacement of the fracture is obvious, take incision and internal fixation surgery. 3. Acromioclavicular arthritis: degeneration of shoulder joint, hyperplasia, narrowing of joint space, causing limited shoulder joint activities, pain, can take ultrasound physiotherapy, oral non-steroidal painkillers such as diclofenac sodium enteric tablets or ibuprofen extended-release capsule, but also can be localized closed injection. It is best to go to the hospital to check the cause of the clavicle pain for treatment.