The infection causes local redness, swelling, pain, and tenderness, followed by a sense of fluctuation as pus forms.

bubble_chart Diagnosis

Clinical Manifestations 1. Superficial abscess manifests as localized redness, swelling, pain, and tenderness, followed by a sense of fluctuation.

2. Deep abscess presents as diffuse local swelling, pain, and tenderness with less noticeable fluctuation; pus can be aspirated by diagnostic puncture. Diagnosis 1. Superficial abscess manifests as localized redness, swelling, pain, and tenderness, followed by a sense of fluctuation.

2. Deep abscess presents as diffuse local swelling, pain, and tenderness with less noticeable fluctuation; pus can be aspirated by diagnostic puncture.

bubble_chart Treatment Measures

1. Perform timely incision and drainage. During the surgery, ensure adequate anesthesia and a rationally designed incision. For deep abscesses, first perform puncture localization, then incise layer by layer.

2. Change the dressing promptly after surgery.

3. Systemic antibacterial and anti-inflammatory drugs should be selected for treatment. For wounds that do not heal over a long period, the cause should be investigated.