Scapula crunching when moving is usually related to weak muscle groups, frozen shoulder, fasciitis and other factors, which can be combined with the cause of the disease to take appropriate treatment means, such as general treatment, drug treatment, physical therapy and so on. 1. Weak muscles of muscle groups: if the amount of exercise is relatively small, the lack of muscle flexibility, sudden activity, there will be a scapula crunching when you move the performance. This symptom is transient and requires no special treatment. 2. Frozen shoulder: this symptom may appear in mild frozen shoulder, but it is self-limiting, acute frozen shoulder should be properly applied with cold compresses and localized closed treatment. 3. Fasciitis: muscle localized repeated involvement will appear as soon as the movement of the sound, if there is pain, you can take ibuprofen pain, and if necessary, then physical therapy, such as infrared physiotherapy, sonic physiotherapy and so on. If the symptoms of scapula rattling when you move occasionally, you can temporarily observe, if the frequency is frequent or other discomfort, it is recommended to consult a doctor in a timely manner, and analyze the cause of the disease through the local X-ray, magnetic resonance examination, and then treat it.