Most frozen shoulders get better on their own within 12 to 18 months. For persistent symptoms, your doctor may suggest: Steroid injections. Injecting corticosteroids into your shoulder joint may help decrease pain and improve shoulder mobility, especially in the early stages of the process.
Frozen shoulder can be cured naturally:
1) Sit or stand.
2) Use your good arm to lift your affected arm at the elbow and bring it up and across your body, exerting gentle pressure to stretch the shoulder.
3) Hold the stretch for 15 to 20 seconds.
Surgery is not usually indicated to treat frozen shoulder unless non-operative treatments have failed to improve range of motion and decrease pain.