What is the primary treatment for impetigo?

The primary treatment for impetigo involves the use of topical or oral antibiotics. Impetigo is a highly contagious skin infection commonly caused by bacteria such as Staphylococcus aureus or Streptococcus pyogenes. The goal of antibiotic therapy is to eliminate the infection and prevent complications, including the spread of the infection to others.

Topical antibiotics, such as mupirocin, are typically effective for localized lesions and can be applied directly to the affected areas. In cases where the infection is more extensive or if the patient has multiple lesions, oral antibiotics may be necessary to ensure a systemic approach to treatment. Prompt treatment can help reduce discomfort, improve healing times, and limit contagion.

While antihistamines are useful for managing itch associated with allergic reactions or dermatitis, they do not target the bacterial infection present in impetigo. Astringent solutions may alleviate some superficial symptoms but do not address the underlying infection. Systemic corticosteroids can manage inflammation but are not appropriate for treating bacterial infections like impetigo, as they can potentially worsen the condition by suppressing the immune response. Thus, the focus on antibiotic therapy in the primary treatment is crucial for effectively managing impetigo.