If the scapular pain is caused by osteoarthritis, fasciitis, tendonitis due to trauma, strain and other factors, physical therapy such as local heat application can reduce local inflammatory edema, reduce swelling and promote tissue recovery, which has the effect of relieving symptoms. However, if the scapular pain is caused by angina pectoris, pleural lesions, liver and biliary diseases, hot compresses usually have no effect and need to be treated for the primary disease.