{"title":"Irritant Contact Dermatitis","entity_type":"Side Effect","slug":"irritant-contact-dermatitis","canonical_url":"https://skinknowledgebase.com/side-effects/irritant-contact-dermatitis","dates":{"date_modified":"2026-06-14","date_reviewed":"2026-06-14"},"mcp_eligible":true,"summary":"Irritant Contact Dermatitis explained with likely skincare triggers, implicated ingredients, seriousness, prevention, and when symptoms should be assessed by a","evidence_sources":[],"product_fact_sources":[],"related_entities":[{"title":"Can acne products cause contact dermatitis?","url":"https://skinknowledgebase.com/questions/can-acne-products-cause-contact-dermatitis"},{"title":"Does slugging help wrinkles or just dry skin?","url":"https://skinknowledgebase.com/questions/does-slugging-help-wrinkles-or-just-dry-skin"},{"title":"Is Dermagist Instant Effect Lifting Serum good for sagging 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wrinkles?","url":"https://skinknowledgebase.com/questions/is-dermagist-neck-restoration-cream-good-for-neck-wrinkles"},{"title":"What causes dry patches that won't go away?","url":"https://skinknowledgebase.com/questions/what-causes-dry-patches-that-wont-go-away"},{"title":"What skincare ingredients should not be mixed?","url":"https://skinknowledgebase.com/questions/what-skincare-ingredients-should-not-be-mixed"},{"title":"Why do my dark spots come back after fading?","url":"https://skinknowledgebase.com/questions/why-do-my-dark-spots-come-back-after-fading"},{"title":"How do I repair over-exfoliated skin?","url":"https://skinknowledgebase.com/questions/how-do-i-repair-over-exfoliated-skin"},{"title":"Is Paula's Choice Clinical 1% Retinol good for wrinkles?","url":"https://skinknowledgebase.com/questions/is-paulas-choice-clinical-1-retinol-good-for-wrinkles"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["Irritant Contact Dermatitis describes a reaction pattern that can look like burning, itching, redness, rash, peeling, swelling, or discomfort after skincare exposure. It is not something to push through when symptoms are persistent or worsening."]},{"heading":"What It Is","paragraphs":["This side-effect page is a cautious skincare-education page, not a diagnosis. The same symptoms can come from irritant exposure, allergy, occlusive layering over fragranced products, underlying dermatitis, or unrelated skin disease."]},{"heading":"Causes","paragraphs":["Common contributors include fragrance, essential oils, alcohol-heavy formulas, retinoids and acids trapped under an occlusive layer, over-washing, and barrier damage. Timing, location, repeat exposure, and whether symptoms improve after stopping a product all matter."]},{"heading":"Seriousness","paragraphs":["Mild, short-lived stinging can happen with some actives, but rash, swelling, blistering, oozing, crusting, eye symptoms, lip swelling, or worsening pain should be treated as more serious."]},{"heading":"When to Seek Care","paragraphs":["Stop the suspect product and seek medical guidance for spreading rash, swelling, blistering, or eye-area involvement. Persistent reactions that do not improve after simplifying the routine belong with a clinician."]}]}