Management of Recurrent Boils

Initial Management of Active Lesions

The Infectious Diseases Society of America recommends performing incision and drainage for all large furuncles and carbuncles (strong recommendation, high-quality evidence) 1
Small furuncles may be treated with moist heat application to promote spontaneous drainage, as recommended by the Infectious Diseases Society of America 1, 2
After drainage, the American College of Physicians suggests covering the wound with a dry dressing rather than packing with gauze—packing is unnecessary and adds pain without improving outcomes 1, 2
Systemic antibiotics are NOT routinely needed for simple furuncles after adequate drainage, according to the Infectious Diseases Society of America 1, 2
The American College of Physicians recommends prescribing antibiotics active against S. aureus ONLY if any of these conditions exist: fever or systemic inflammatory response syndrome, extensive surrounding cellulitis, multiple lesions, or markedly impaired host defenses (immunocompromised, diabetes) 1, 2
The Infectious Diseases Society of America suggests using MRSA-active antibiotics (such as trimethoprim-sulfamethoxazole, doxycycline, or clindamycin) when antibiotics are indicated, given high MRSA prevalence in community-acquired skin infections 1, 3

The American College of Physicians recommends culturing recurrent abscesses early to identify the causative organism and guide antibiotic selection 1
The Infectious Diseases Society of America suggests searching for local anatomic causes: pilonidal cyst, hidradenitis suppurativa, or retained foreign material 1
The American Academy of Dermatology recommends evaluating for neutrophil disorders ONLY if recurrent abscesses began in early childhood (not needed for adult-onset disease) 1
The Infectious Diseases Society of America recommends offering decolonization when: patient experiences recurrent SSTI despite optimizing wound care and hygiene measures, or ongoing transmission occurs among household members or close contacts 3
The decolonization regimen includes: intranasal mupirocin 2% ointment twice daily for 5 days, daily chlorhexidine body washes for 5-14 days, and daily decontamination of personal items, as recommended by the American College of Physicians 1, 2, 3
The American Academy of Dermatology suggests covering all draining wounds and infected skin, avoiding sharing personal items, using separate towels and washcloths for affected individuals, and cleaning surfaces that contact bare skin daily with commercial cleaners or detergents 2, 3

The Infectious Diseases Society of America recommends that screening cultures before decolonization are NOT routinely recommended if at least one prior infection was documented as MRSA 3
The American College of Physicians suggests that surveillance cultures after decolonization are NOT routinely recommended in the absence of active infection 3
Nasal colonization with S. aureus is the primary identifiable predisposing factor for most individuals with recurrent disease, according to the Infectious Diseases Society of America 2
When household transmission is suspected, the American Academy of Dermatology recommends evaluating all contacts for evidence of S. aureus infection and applying personal and environmental hygiene measures to all household members 3