Periarthritis, also known as frozen shoulder, frozen shoulder, frozen shoulder, or frozen shoulder, is a common condition with shoulder joint pain and inconvenience. The prevalence of this disease is around 50 years old, with a slightly higher incidence in women than in men, and is mostly seen in manual laborers. If not treated effectively, it may seriously affect the functional activities of the shoulder joint and hinder daily life. In the early stage of the disease, the shoulder joint pain is paroxysmal, often triggered by weather changes and exertion, and then gradually develops into persistent pain, which gradually worsens, with light day and heavy night, unable to sleep at night, unable to lie on the affected side, and limited active and passive activities of the shoulder joint in all directions. When the shoulder is stretched, it can cause severe pain. There may be widespread pressure pain in the shoulder joint that radiates to the neck and elbow, and there may be different degrees of atrophy of the deltoid muscle. The disease is classified according to the location, nature and clinical manifestations as follows: 1. frozen shoulder; 2. rostral synostosis; 3. rotator cuff lesions: including supraspinatus tendinopathy (supraspinatus tendinitis, calcific supraspinatus tendinitis, supraspinatus tendon rupture), infraspinatus tendinitis, and small round tendinitis; 4. biceps longus tendinitis and tenosynovitis; 5. subacromial bursitis: also known as subdeltoid subacromial bursitis; 6. acromioclavicular joint lesions; 7. sternoclavicular 8. Shoulder instability: including developmental or injury-induced bone structure defects, glenoid labral lesions, excessive laxity of the joint capsule or ligaments, and paralysis of the muscles surrounding the shoulder; 9. Fibrous tissue inflammation of the shoulder; 10. Other periacetabular pathologies: including shoulder contusion, subacromial impingement syndrome, suprascapular nerve entrapment syndrome, and deltoid tendonitis. Treatment There are two stages of periarthritis of the shoulder joint. Initial pain can be treated by needling the painful point, dramatic lifting and twisting, and local fire cupping, which is effective. I have treated several people with postpartum shoulder pain, all of whom were cured at once, and the effect of acupuncture treatment is obvious. After limitation of movement occurs, acupuncture is not effective and can only relieve pain, and eventually the patient needs to cooperate with functional training to cure. After the emergence of joint movement restriction, should be treated with acupuncture, in the restricted movement of the jam, acupuncture release, often once healed, but do not force the pain completely disappear, so as not to cause unnecessary injury. If the movement is not limited, but still have pain, should be treated with acupuncture.