Closed soft tissue injury refers to the soft tissue injury site is not obvious open wounds, there is no soft tissue injury site broken, bleeding symptoms, this situation is easy to cause the injury of soft tissue site appears obvious bruising, swelling, pain symptoms. Therefore, after the occurrence of closed soft tissue injury, it is necessary to appropriately limit the flexion and extension of the injury site and force activities, so as not to lead to stretching of the injured tissue, causing swelling, pain aggravation, and also affect the repair of the injured tissue. Within 24 hours of the injury, according to the specific situation, apply ice or cold towels for cold compress treatment to relieve pain and avoid aggravation of swelling. 24 hours later, according to the specific situation, you can choose to activate blood stasis, anti-inflammatory and analgesic drugs for symptomatic treatment to promote the absorption of swelling and promote the repair of injured soft tissue.