The causes of one shoulder being high and one shoulder being low include lifestyle habits and scoliosis. The treatment varies depending on the cause of the disease. Commonly used treatments include rehabilitation training, brace correction, surgical treatment and so on. 1. Lifestyle habits: Due to long time carrying a shoulder bag, stilting legs, lifting heavy objects on one side, etc., there is a difference in muscle strength, which makes one shoulder look high and the other low. The level of shoulders can be gradually restored through corrective manipulation of thoracic spine, traction, muscle exercise and other rehabilitation training methods. 2. Scoliosis: Scoliosis is caused by growth and development, work habits and other factors, resulting in the phenomenon of one shoulder being high and the other low. If you are in puberty, you can choose to wear a brace to correct it. If the patient is already an adult, he or she can choose surgical treatment to correct scoliosis, such as osteotomy and orthopedic internal fixation surgery, so as to improve the symptoms of high and low shoulders. If the patient has one shoulder high and one shoulder low, it is recommended that the patient go to the hospital in time. Improve the shoulder CT, MRI and other tests to clarify the cause of the disease, and follow the doctor’s instructions for treatment, so as not to delay the condition.