Treatment for psoriasis on the buttocks

Psoriasis may form a dry scaly plaque, while fold-area psoriasis can be smoother and sore because moisture and friction reduce visible scale. Itching, burning, cracking, or pain during sitting can occur. Other rashes can look similar, so a clinician should assess the cleft and nearby skin.

Keep the area gently clean and dry, pat rather than rub, and choose breathable clothing. A fragrance-free moisturiser may support dry skin, while prescribed topical treatment can calm active psoriasis. Use medicines only as directed, avoid scratching and harsh wipes, and do not apply a product intended for another body site without checking first. Read more about Psoriasis.

Arrange assessment when the rash persists, recurs, cracks, or interferes with sitting. Seek prompt care for rapidly worsening pain, warmth, pus, swelling, fever, open skin, or foul smell. Joint pain, nail changes, or patches elsewhere should also be reported.

Ask whether this is plaque or fold-area psoriasis, which products are safe near sensitive skin, how to prevent friction flares, and when improvement should be reviewed.