Treatment Escalation for Ingrown Toenail with Persistent Erythema

Management of Grade 2 Paronychia

The American College of Physicians recommends switching from mupirocin to oral antibiotics, specifically amoxicillin-clavulanate 500/125 mg every 12 hours, combined with topical povidone-iodine ointment, and reassessing in 2 weeks for patients with Grade 2 paronychia 1, 2
The Infectious Diseases Society of America suggests starting oral antibiotics, such as amoxicillin-clavulanate 500/125 mg twice daily or doxycycline 100 mg twice daily, for broader coverage in patients with Grade 2 paronychia 1, 2, 3
The American Academy of Dermatology recommends adding topical povidone-iodine 2% ointment to the affected area and considering bacterial/fungal cultures if infection is suspected, as up to 25% of paronychia cases have secondary fungal involvement 1, 2, 3
The American College of Physicians advises continuing treatment and reassessing after 2 weeks, and if worsening or no improvement after 2 weeks, escalating to Grade 3 management 1, 3

The American College of Physicians recommends doxycycline 100 mg twice daily as a preferred alternative for anti-inflammatory effects if amoxicillin-clavulanate is contraindicated or not tolerated 1, 3, 4
The Infectious Diseases Society of America suggests minocycline 50 mg twice daily or oral quinolones if gram-negative coverage is needed 1, 3

The American Academy of Dermatology advises avoiding tight shoes and trauma to the affected toe during treatment to prevent further complications 1, 4