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    Glossary Folliculitis Decalvans

    chronic scalp condition causing inflamed follicles and permanent hair loss

    Folliculitis Decalvans is a rare, chronic inflammatory condition that affects hair follicles, leading to scarring and permanent hair loss. It is characterized by painful, red, and inflamed pustules or sores on the scalp, often resulting in patches of baldness. The exact cause is unknown, but it is believed to involve bacterial infection and an abnormal immune response.

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      community Progress from 11 July 2025 to 24 May 2026

       146 upvotes 3 months ago
      The user shared their hair loss treatment progress using topical minoxidil, oral finasteride, derma stamping, and ketoconazole shampoo, noting improvements after switching back to a previous minoxidil brand. They are satisfied with the results and considering a hair transplant in the future.

      community Hair Loss “Cure” for Inflammation: Topical Roflumilast

      in Research/Science  32 upvotes 8 months ago
      Topical roflumilast is effective for reducing inflammation in various scalp conditions like seborrheic dermatitis, psoriasis, and eczema, but not proven to stop scarring alopecia. Alternatives like apremilast and Vtama are also discussed for their anti-inflammatory benefits.

      community The Worst Hair Loss Condition You (MAY) have: LPP

       48 upvotes 2 years ago
      Lichen Planopilaris (LPP) is an autoimmune condition causing permanent hair loss and fibrosis, often misdiagnosed. Treatments include pioglitazone, topical corticosteroids, anti-inflammatory medication, and Jak inhibitors.