Wound seepage is better dressed with gauze to effectively block foreign contaminants from contaminating the wound. Wound seepage, or wound exudate, may be due to the drainage of fluid from within the wound, such as a closed thoracic drainage wound, where pleural fluid may leak from the wound. It may also be due to a purulent infection in the wound, with purulent secretions oozing out. In both cases, the wound needs to be covered with a dressing and bandaged. Wound exudates require dressing coverage while actively searching for the cause. When the wound is exposed, foreign contaminants may contaminate the wound and trigger a wound infection. It also prevents direct contact with the wound during daily activities, which can contaminate the wound and cause secondary injury. When oozing occurs, the gauze block can also adsorb the ooze and pus well, reducing the ooze on the wound surface and helping the wound to recover. When oozing occurs in the wound, it is recommended to seek medical treatment in time and standardize the treatment under the guidance of professional doctors.