Can topical corticosteroids cause steroid acne?

Steroid acne is an acneiform eruption linked to corticosteroid exposure. It may appear as many similar-looking red bumps or pus-filled spots, often on the face, chest, back, or another area receiving the product. Unlike ordinary acne, it may have fewer blackheads and can appear relatively suddenly.

The product's strength, how often it is used, where it is applied, and whether it is covered by clothing or a dressing can affect the reaction. Other rashes can mimic it, so timing and distribution are useful clues rather than a diagnosis by themselves.

Tell the prescriber about new bumps before changing treatment. If the steroid is needed for another condition, stopping abruptly may cause that condition to flare; a clinician can decide whether to taper, switch, or continue it. Avoid applying extra steroid to treat the spots and do not squeeze them.

Use a gentle cleanser and non-comedogenic moisturiser while waiting for advice. A clinician may recommend acne-directed treatment once the cause and the original reason for the corticosteroid are clear.

Book a review when bumps spread, persist after the product is changed, itch intensely, or leave marks. Seek prompt care for painful deep lumps, widespread blistering, facial swelling, fever, rapidly spreading redness, or signs of infection such as increasing warmth and pus.

Ask whether the eruption fits steroid acne, whether your corticosteroid plan needs adjustment, which acne treatment is compatible with the original skin condition, and how to prevent a recurrence if steroid therapy is still needed.