Impetigo on the earlobe: what to know

Small breaks from scratching, eczema, an insect bite, headphones, or a piercing can give bacteria an entry point. The earlobe may develop a shallow sore, blister, sticky fluid, or a firmly attached crust. Infection near a piercing can involve the hole or the surrounding skin, while irritation from jewellery can cause a similar rash without infection. Pain, warmth, swelling, and spreading crust help a clinician judge the difference. See [Crusting Skin](/symptoms/skin-crusting/) for a broader symptom guide and [Atopic Dermatitis](/conditions/atopic-dermatitis/) for an itchy skin condition that can break the barrier.

Arrange an examination if the area is draining, spreading, or painful. Wash gently, dry carefully, and keep hands away from the sore. Do not twist jewellery, squeeze the lesion, or apply alcohol, peroxide, fragrance, or household remedies. Ask the clinician whether jewellery should remain in place or be removed; do not make that decision alone if a piercing is involved. Keep headphones, phones, towels, and pillowcases clean, and do not share them. Treatment can include [Topical Antibiotic Therapy](/treatments/medical-dermatology/topical-antibiotic-therapy/) or [Antibiotics For Skin Infection](/treatments/medical-dermatology/antibiotic-therapy-for-skin-infection/), depending on the examination.

Seek prompt care if swelling extends beyond the earlobe, the ear becomes very painful or hot, drainage increases, or the skin changes quickly. Urgent review is appropriate for fever, feeling faint or very unwell, severe pain, swelling of the face, or redness spreading toward the scalp. A clinician should check a piercing-related sore that does not improve with prescribed treatment, keeps recurring, or begins to affect the ear cartilage.

Ask whether the piercing, jewellery, or another rash may have damaged the skin barrier; whether the cartilage is involved; and which treatment is suitable for the exact site. Ask how to clean the jewellery safely, whether to cover the sore, and which changes require same-day review.