What happens if contact dermatitis is not treated?

Contact dermatitis is an inflammatory reaction after skin touches an irritant or an allergen. Ongoing exposure can keep redness, rash, itch or burning active. Repeated scratching may break the surface, while long-standing inflammation can make skin dry, scaly or thickened. Cracks can be painful and may allow bacteria to enter. The trigger is not always obvious: soaps, fragrances, metals, gloves, cosmetics and workplace substances can all be relevant.

Stop or reduce contact with a suspected product when safe, rinse irritants from the skin, and use fragrance-free emollient therapy to support the skin barrier. Wear protective gloves suited to the substance, while avoiding trapped sweat when possible. A clinician may prescribe topical corticosteroids for a limited course and explain where and how to apply them. Keep a record of products, tasks and flare timing to help identify a trigger.

Arrange medical assessment if the rash is widespread, repeatedly returning, affecting the face or eyelids, or not settling after the suspected trigger is removed. Seek prompt care for rapidly increasing pain, warmth, swelling, pus, fever, extensive blisters or involvement around the eyes. Breathing difficulty or swelling of the lips and tongue requires emergency help because it may signal a severe allergic reaction.

Ask whether the pattern suggests irritant or allergic dermatitis, which products should be stopped, how long to use prescribed treatment, and whether patch testing could identify an allergen. Ask how to protect your hands or feet during work.