What should you know about high potency topical steroids?

These medicines suppress inflammation in the skin. High potency products are generally reserved for selected, thicker, or strongly inflamed areas and are not interchangeable with mild creams. The face, eyelids, folds, groin, and genital skin absorb medicine more readily; a clinician may choose a different strength or schedule there. Possible local effects include skin thinning, easy bruising, visible small blood vessels, acne-like changes, or lightening of skin.

Use the named product only on the diagnosed area and follow the prescribed amount and schedule. Wash hands after application unless the hands are being treated, avoid covering the area unless instructed, and do not share the tube. Continue moisturising as advised. Do not use a potent steroid on an undiagnosed rash, fungal infection, or broken skin without medical guidance. Conditions such as atopic dermatitis, contact dermatitis, and lichen planus may require different plans.

Seek advice if the rash spreads, becomes painful, develops pus or blisters, worsens during treatment, or returns repeatedly after stopping. Contact the prescriber about vision changes, severe irritation, or extensive use. A rash that does not improve may have a different cause, including drug eruption or infection, and needs reassessment.

Ask why this strength is needed, where it may be applied, how long to use it, whether you need a step-down plan, and which symptoms should trigger review.