The significant soreness of the right shoulder indicates that the right side of the shoulder is more likely to be periarthritis, which is a chronic pathological process that develops gradually. Patients not only have localized pain, but also have limited movement of the right upper extremity, which is usually improved by local physical therapy, including heat and massage. In some patients, the pain is secondary to gallbladder or liver disease, and the patient will have right-sided upper abdominal pain and radiating pain on the right side of the shoulder and back, with obvious soreness and swelling.