Swelling after healing of finger trauma may be related to infection, soft tissue injury and other factors.
1. Infection: not paying attention to personal hygiene in the process of wound healing, bacteria and other pathogenic microorganisms are prone to infection, inducing a local inflammatory reaction, tissue exudate increase, can cause swelling.
2. Soft tissue injury: in the process of healing, the wound area is again subjected to extrusion or trauma, which may lead to soft tissue injury, bleeding, oozing and so on, resulting in localized swelling.
There may be other clinical reasons that can lead to swelling after healing finger trauma. It is recommended to go to the orthopedic department of the hospital as soon as possible, and standardize the treatment under professional guidance to avoid delay.