Over-the-Counter Care for Impetigo: What to Know

A mild cleanser, clean water, fresh dressings, and hand hygiene can protect the skin while you arrange advice. They do not reliably identify the cause or replace antibacterial treatment when bacteria are driving the sores. Similar-looking problems include cold sores, contact reactions, infected eczema, and other forms of [Crusting Skin](/symptoms/skin-crusting/). Avoid using leftover antibiotics, a family member’s medicine, or steroid cream on an undiagnosed sore because these can delay the right care or irritate the area.

Wash gently with lukewarm water, pat dry, and cover the lesion with a clean non-stick dressing if it is likely to rub or be touched. Wash hands before and after care, keep nails short, and do not share towels, razors, cosmetics, bedding, or clothing that contacts the sore. A clinician may prescribe a local antibiotic for limited infection or oral treatment when lesions are more widespread. Learn about [Topical Antibiotic Therapy](/treatments/medical-dermatology/topical-antibiotic-therapy/) and [Antibiotics For Skin Infection](/treatments/medical-dermatology/antibiotic-therapy-for-skin-infection/).

Arrange an assessment if you suspect impetigo, particularly when sores spread, recur, or affect a child or someone with a weakened immune system. Seek prompt help for fever, rapidly expanding redness, increasing pain or swelling, eye-area involvement, or feeling significantly unwell. Get urgent help for breathing difficulty or swelling of the face after applying a product.

Ask whether the lesion needs a prescription, which cleansing products are suitable, how to cover it, and when close contact or shared activities can safely resume.