From your description, I can say for sure that it is not scapulohumeral periarthritis, but most likely shoulder soft tissue injury. Common chronic shoulder injuries include: posterior tendinitis, long head tendinitis of biceps brachii, coracoid-brachial strain, subacromial impingement syndrome, acromioclavicular joint injury and so on. Of course, patients with chronic shoulder pain can easily eventually develop scapulohumeral periarthritis, which is easy to treat but difficult to treat. As long as the chronic shoulder injury is diagnosed and treated in time, the effect is mostly good.

There are many treatments for shoulder soft tissue injury, such as massage, acupuncture, cupping, external application of plaster, hot compress and oral administration of traditional Chinese medicine. And the general effect is good, and the serious use of micro-needle knife therapy has a miraculous effect.

Any disease should be prevented, and shoulder soft tissue injury is no exception. First of all, we should change the bad exercise posture, and the intensity of an exercise should not be too high. Be prepared before exercise. For the pain that can't be relieved by a week's rest, you should go to a specialist in time to avoid delaying your illness.