Abscess is a relatively common inflammatory lesion formed by acute purulent infection in clinical practice, and generally speaking, different treatment methods can often be taken according to the different parts of the abscess, as follows: 1. Superficial location of abscess: If the patient’s abscess is superficially located in the superficial soft tissue, the smaller abscess at this time can be absorbed and subsided by injection and anti-inflammation to promote the abscess on its own. If the abscess is large and completely liquefied, it is necessary to perform abscess incision and drainage treatment under local anesthesia. Through active anti-infection treatment, most superficial abscesses can achieve better results; 2. abscesses located in the abdominal cavity: if the patient’s abscess is located in the abdominal cavity, such as liver abscesses, kidney abscesses, the effect of simple conservative treatment in this case is poor, and ultrasound-guided abscess puncture and drainage is needed to drain the pus out of the body, which can effectively control the infection in the body and avoid progressive aggravation of the inflammatory symptoms of abscesses, which can cause serious complications. This can effectively control the infection in the body and prevent the inflammatory symptoms of the abscess from progressively worsening and causing serious complications.