Whether to take cold or hot compresses for a swollen shoulder joint depends on the specific situation and cannot be generalized. If the swelling of the interphalangeal joint is caused by an acute injury, the acute injury is in the acute stage within 48 hours, and local bleeding and hematoma compression will occur. At this time, intermittent cold compresses must be applied, which is conducive to local hemostasis as well as absorption and dissipation of hematoma. Intermittent cold compresses can be taken to the ice bag, wrapped in a towel after the affected area for cold compresses, cold compresses 30 minutes to rest 10-15 minutes, and so on. If the swelling of the shoulder joint is caused by chronic strain injury, hot compresses should be applied to promote local blood circulation, which is conducive to the dissipation of inflammation, and also conducive to the excretion and removal of local metabolic products, thus relieving the symptoms and facilitating the repair of the local tissues. It is recommended that patients with this symptom should go to the hospital for a clear diagnosis, and according to the specific situation to take the corresponding correct disposal.