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    Did you mean Orthokeratotic Hyperkeratosis?
    GlossaryOrthokeratotic Hyperkeratosis

    excessive buildup of outer skin layer without cell nuclei

    Orthokeratotic Hyperkeratosis is a skin condition characterized by an excessive buildup of the outer layer of the skin, known as the stratum corneum, without the presence of nuclei in the keratinocytes. This results in thickened, often scaly skin. For professionals, it is important to note that this condition can be distinguished from parakeratotic hyperkeratosis, where nuclei are retained in the stratum corneum.

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      If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

      community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

      in Research  830 upvotes 1 year ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

      community My skin is always dry and flakes like chalk (25)

      in Transgender  6 upvotes 1 year ago
      The user underwent a biopsy two years ago and was diagnosed with keratosis pilaris, leading to hair issues. They tried treatments including Minoxidil, betamethasone, lymecycline, topical Accutane, and dutasteride, as well as diet changes, without improvement in hair thickness or skin dryness.

      community Question about seborrheic dermatitis and keratin

       4 upvotes 6 years ago
      The conversation discusses hair thinning potentially caused by seborrheic dermatitis, with the user considering over-the-counter treatments like Head and Shoulders, Selsun Blue, and Nizoral, while maintaining keratin-treated hair. A suggestion is made to use raw organic honey as a hair mask to treat seborrheic dermatitis without affecting keratin treatments.

      community DUPA / APHK discussion ( Diffuse unpatterned alopecia / Acquired Progressive Hair Kinkering )

      in Treatment  3 upvotes 6 years ago
      The user discusses their experience with diffuse unpatterned alopecia and acquired progressive hair kinkering, noting improvements with treatments including biotin, pantothenic acid, finasteride, ketoconazole, and zinc pyrithione shampoo. They report thicker, healthier hair and improved scalp condition, attributing success mainly to biotin, pantothenic acid, and finasteride.

      community Shedding ALOT of hairs after 2nd session of PRap

      in Is this regrowth? 2 years ago
      After a second session of Platelet-Rich Plasma (PRP) treatment for hair regrowth, the user is experiencing increased shedding of thick and dark hairs and is concerned about whether this is temporary. They are seeking others' experiences with PRP, specifically regarding the duration of shedding and eventual positive outcomes.