How effective are topical corticosteroids for irritant contact dermatitis?

Irritant contact dermatitis follows direct damage from substances or conditions such as repeated water exposure, cleansers, solvents, friction or chemicals. The result may be burning, redness, scaling, soreness and cracks. A corticosteroid reduces the inflammatory response, but ongoing contact can keep damaging the barrier and make improvement short-lived. A rash that continues despite avoidance may involve allergy, infection or another skin condition and needs reassessment.

Identify and reduce the suspected irritant, use lukewarm water, dry by patting, and apply a bland fragrance-free moisturiser often. Wear suitable protective gloves for cleaning or wet work, with breathable liners if sweating is a problem. Use the corticosteroid only as directed, on active inflamed areas, and avoid applying it to infected or broken skin unless told otherwise. Keep a note of work, product or household exposures that precede flares; this can make the clinical assessment more useful.

Arrange review if cracking, pain or inflammation interferes with daily tasks, or if the rash persists after the suspected irritant is removed. Prompt care is needed for pus, increasing warmth, spreading redness, fever, or rapidly worsening swelling. Swelling around the eyes or breathing problems after an exposure require urgent help.

Ask which exposure is most likely to be harming the barrier, what protective method fits your work, and how to combine moisturiser with the prescribed corticosteroid. Ask whether allergy testing is useful if the pattern is recurrent or spreads beyond contact areas.