Treatment for Folliculitis in the Groin

Initial Management Approach

• The American Academy of Dermatology recommends using gentle pH-neutral soaps and tepid water for cleansing the affected area, patting the skin dry after showering, and wearing loose-fitting, fine cotton underwear to reduce friction and moisture 1, 2
• Avoiding greasy creams in the groin area and manipulation of skin in the affected area can reduce the risk of folliculitis and secondary infection 1, 3

For Moderate to Severe Cases

• The Infectious Diseases Society of America recommends considering oral antibiotics for widespread folliculitis or cases with systemic symptoms, and using tetracyclines for their anti-inflammatory and antimicrobial effects 3, 4
• For suspected or confirmed Staphylococcus aureus infection with systemic symptoms, antibiotics active against MRSA may be necessary 4

For Recurrent Folliculitis

• Searching for local causes such as hidradenitis suppurativa or foreign material, and considering a 5-day decolonization regimen with intranasal mupirocin, daily chlorhexidine washes, and decontamination of personal items can help manage recurrent folliculitis 4
• Culturing recurrent abscesses and treating with a 5-10 day course of an antibiotic active against the isolated pathogen can also be effective 4

Special Considerations

• If secondary infection occurs, bacterial swabs should be taken and targeted antibiotic treatment started, as Staphylococcus aureus is the most frequently detected infectious agent in secondarily infected folliculitis 3
• Incision and drainage is the recommended treatment for large furuncles or abscesses, and Gram stain and culture of pus from carbuncles and abscesses can guide antibiotic therapy 4

Alternative Treatments

• For refractory cases, consider topical corticosteroids of mild to moderate potency for short-term use to reduce inflammation, as recommended by the British Association of Dermatologists 2, 5

Common Pitfalls to Avoid

• Avoid using topical acne medications without dermatologist supervision, as they may irritate and worsen the condition, and avoid prolonged use of topical steroids as they may cause skin atrophy if used inadequately, as warned by the American Academy of Dermatology 3