Topic

roflumilast

Inverse psoriasis in skin folds: treatment options and what the evidence shows

Inverse psoriasis forms smooth red plaques in skin folds. What the evidence shows for steroid, nonsteroidal and systemic treatment, and which rashes look alike.

Oct 26, 2026 · 8 min

Evidence snapshot for seborrheic dermatitis: winter-dominant prevalence in the Rotterdam Study and IGA success rates for roflumilast foam versus vehicle in phase 2a and phase 3 trials.

Medical

Seborrheic dermatitis: autumn flares and new treatments

Why seborrheic dermatitis flares as weather cools, plus trial evidence on roflumilast foam, the first FDA-approved PDE4 inhibitor for the disease.

Aug 13, 2026 · 7 min · Medically reviewed