How is impetigo itching treated?

Treat itchy impetigo by addressing the bacterial infection and protecting sores from scratching. The right medicine depends on the number and location of lesions, whether they are draining, and whether nearby skin is inflamed.

Itch does not identify the cause by itself. Impetigo may produce itchy blisters or crusted sores, while [Atopic Dermatitis](/conditions/atopic-dermatitis/) can cause an intensely itchy rash without being a bacterial infection. Scratching either problem can damage the skin. A clinician may examine the edges, crust, drainage, and surrounding redness; [Crusting Skin](/symptoms/skin-crusting/) can have several causes.

Follow the prescribed course exactly and wash hands before and after applying medicine. Do not share creams, towels, or dressings. Keep nails trimmed, avoid picking, and use a clean cool compress if it eases irritation. [Topical Antibiotic Therapy](/treatments/medical-dermatology/topical-antibiotic-therapy/) may suit a limited area, while [Antibiotics For Skin Infection](/treatments/medical-dermatology/antibiotic-therapy-for-skin-infection/) may be considered when lesions are more extensive or difficult to treat locally. Do not use leftover medicine from a previous episode.

Arrange a review if the itch or sores are not settling, new areas appear, or treatment is difficult to apply. Seek prompt care for fever, worsening pain, rapidly expanding redness, swelling, pus, or involvement near the eye. A clinician should also review recurrent episodes, widespread skin breaks, or severe itch that prevents sleep.

Ask which product treats the infection, whether anything is suitable for the itch, how to clean and cover the sores, and what to do after a missed dose. Ask how to tell healing itch from a new or spreading infection.