dermatologic disorders
Cutaneous Abscess
Key Points
Pathogens reflect flora of the involved area (eg,S. aureusand streptococci in the trunk, axilla, head, and neck). Culture abscesses to identify MRSA. Drain abscesses accompanied by significant pain, tenderness, and swelling and provide adequate analgesia and, when indicated, sedation. Give antibiotics if the patient has signs of systemic infection, cellulitis, multiple abscesses, immunocompromise, or a facial abscess. 