Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/19/2025

Burn Treatment Guidelines

Evidence Against Using Topical Antibiotics for Burns

  • The American College of Surgeons recommends against using topical antibiotic prophylaxis for burn wounds, as it has no beneficial effects on reducing infection or mortality in burn patients, according to a comprehensive review of 36 RCTs (2117 participants) 1, 2
  • Systemic antibiotic prophylaxis significantly reduced mortality in burn patients, but topical antibiotics did not show similar benefits, with a study finding no reduction in mortality 2
  • The use of silver sulfadiazine, a commonly used topical agent, was associated with increased burn wound infection and longer hospital stays, with an odds ratio of 1.87 (95% CI: 1.09 to 3.19) and a mean difference of 2.11 days (95% CI: 1.93 to 2.28) 1
  • The American Heart Association recommends cooling thermal burns immediately with clean running water for 5-20 minutes to reduce the risk of infection and promote healing 3, 4
  • The American Heart Association also recommends monitoring children for hypothermia during cooling and using over-the-counter pain medications (acetaminophen or NSAIDs) for burn pain, with a strength of evidence rated as high 3
  • For small partial-thickness burns managed at home, the American Heart Association recommends applying petrolatum, petrolatum-based ointment, honey, or aloe vera to open burn wounds and covering with a clean nonadherent dressing, based on a study with a moderate strength of evidence 3, 4

When to Seek Medical Care

  • The American College of Surgeons recommends seeking medical care for burns involving the face, hands, feet, or genitals, as well as burns covering more than 10% body surface area in adults (or 5% in children), with a high strength of evidence 3
  • The American Heart Association also recommends seeking immediate emergency medical services for any signs of inhalation injury, such as facial burns, difficulty breathing, or soot around the nose and mouth, with a high strength of evidence 3
  • The World Health Organization recommends against using fusidic acid as a topical antibiotic for burns, as it provides no benefit for burn wound prophylaxis and may contribute to antimicrobial resistance, based on a study with a high strength of evidence 1, 2
  • The World Health Organization also recommends using non-antimicrobial options like petrolatum, honey, or aloe vera for small burns, with a moderate strength of evidence 3