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    GlossaryPyoderma Gangrenosum

    rare skin condition causing painful, rapidly progressing ulcers

    Pyoderma Gangrenosum (PG) is a rare, inflammatory skin condition characterized by painful ulcers, typically starting as small pustules or nodules that rapidly progress to larger, necrotic lesions. It is often associated with systemic diseases such as inflammatory bowel disease, rheumatoid arthritis, and hematologic disorders, and its exact cause is unknown, though it is believed to involve immune system dysfunction. Treatment usually involves immunosuppressive medications to control inflammation and promote healing.

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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 PG causing irritation when applying RU

      in Research/Science 2 years ago
      The user is experiencing irritation from using PG with RU58841 and is seeking alternative solutions like K&B in the UK. They report redness, itchiness, and flaky skin from the current treatment.

      community scarring alopecia awareness in this community

      in Chat  33 upvotes 3 years ago
      Lichen Planopilaris (LPP), a form of permanent hair loss, which can be mistaken for seborrheic dermatitis and is characterized by scalp itching, burning, redness, and dandruff. Treatment options discussed include steroidal creams, finasteride, minoxidil, and RU58841.

      community Treating my DUPA via controlling inflammation

      in Treatment  4 upvotes 2 years ago
      The user has DUPA and suspects autoimmune activity as a cause. They have tried various treatments including finasteride, minoxidil, dutasteride, pyrilutamide, estrogel, hydrocortisone, and clobetasol, and are now seeking a long-term immunosuppressant.

      community Boys I am just a gonner. What on earth is my scalp even going through. Looks like world war 3. Pyril 3 months. Topical melitonin/progesterone/fin, dut, fin, oral min, laser trash, anus stimulation. Nothing. Donor area is decimated 😂.

      in Progress Pictures  83 upvotes 3 years ago
      Treating Seborrheic Dermatitis, a fungal scalp condition which can cause hair loss. Treatments discussed include antifungal shampoos, cold showers, exfoliating the scalp, taking Vitamin D, and stimulating the prostate through the anus.

      community Ru with gloves because of Systemic absorption?

      in Research/Science  10 upvotes 2 years ago
      The conversation is about whether to use gloves when applying 5% RU58841 to avoid systemic absorption and if washing hands with water is sufficient. Users question the concern, noting it is applied to the scalp.

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

      in Transgender  7 upvotes 2 years 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 Hair Loss & Lipids: Why you have sebderm, folliculitis, LPP, inflammation, etc...

      in Research/Science  132 upvotes 1 year ago
      Excess sebum rich in cholesterol and triglycerides can lead to hair loss through inflammation, with treatments like Ciclopirox shampoo, Benzoyl Peroxide shampoo, and Clindamycin gel recommended for managing conditions like seborrheic dermatitis and folliculitis. Pioglitazone is suggested for Lichen Planopilaris, while Omega-3s and reducing processed foods may improve sebum quality, though genetic factors play a significant role.

      community What is this pigmentation around my follicles?

      in Chat  29 upvotes 1 year ago
      The conversation discusses potential causes of pigmentation around hair follicles, suggesting sebum buildup, autoimmune conditions, or dermatitis. Treatments mentioned include finasteride, dutasteride, and an anti-inflammatory diet, with a recommendation to consult a doctor for a proper diagnosis.

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

      in Research/Science  50 upvotes 1 year 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.

      community We Need A Solution For The Inflammatory Response related To AGA

      in Research/Science  16 upvotes 1 year ago
      The conversation is about finding a solution for scalp inflammation related to AGA, with the user expressing frustration that Minoxidil and Finasteride do not address inflammation. The user has researched glucocorticoids and topical NSAIDs for reducing inflammation and seeks advice from specialists.

      community Red and ichy pimples/rash from applying topical minoxidil

      in Chat  2 upvotes 2 months ago
      The user experienced red pimples and a rash from using topical minoxidil, possibly due to propylene glycol. Suggestions included seeing a dermatologist, switching to foam without propylene glycol, using Nizoral, and adjusting application timing.

      community Best Treatment In The Pipeline?

      in Chat  15 upvotes 1 year ago
      New treatments for AGA are emerging, including pyrilutumide, gt0029, scube3, kx-826, and pp405. Verteporfin is mentioned as a promising option.

      community can someone help me identify these pls

      in Treatment 4 months ago
      The user is experiencing diffuse thinning and inflammation despite using 2.5mg dutasteride daily, ciclopirox, and ketoconazole shampoos. They are considering treatments like hydroxychloroquine and JAK inhibitors due to suspected scarring alopecia and have faced challenges in obtaining a scalp biopsy.

      community Quote from Pelage (PP-405) Spokesperson...

      in Research/Science  120 upvotes 6 months ago
      Pelage is developing a topical hair follicle stem cell therapy, PP405, for non-scarring alopecias like androgenetic alopecia, with Phase III trials planned and a potential market launch by 2027. The treatment may not require continuous use after initial regrowth.

      community Injured temple with derma rolling

      in Microneedling  2 upvotes 1 year ago
      OP injured their temple using derma rolling and tretinoin, causing peeling and potential hair follicle damage. Users suggest the injury might be permanent, possibly resulting in scar tissue where hair won't grow.

      community Scarring Alopecia and NSAIDs?

      in Female  3 upvotes 5 years ago
      The user suspects scarring alopecia and is exploring NSAIDs and turmeric/pepper for inflammation-related hair loss, having experienced burning and thinning with finasteride and testosterone reduction. They are seeking feedback while unable to afford a dermatologist.

      community Hives/Rash from Kx 826 Pyrilutamide???

      in Chat  1 upvotes 1 year ago
      OP developed hives after using Kx 826 (Pyrilutamide) 1% twice daily for 3 weeks. The hives appeared on the arms, chest, and groin area.

      community Anger and frustration as I finally learn my diagnosis.

      in Female  6 upvotes 2 years ago
      A young female diagnosed with Lichen planopilaris (LPP) experienced years of misdiagnosis and ineffective treatments, including a hair transplant and other procedures. She is considering litigation due to the misdiagnosis and has learned that LPP is chronic, hair loss can be stopped with ongoing medication, but lost hair cannot regrow.

      community My experience and a discourse on “DUPA”

      in Chat  46 upvotes 3 years ago
      How diffuse unpatterned alopecia (DUPA) is not an invitation to self-diagnose oneself with aggressive AGA and that seeking a specialized dermatologist may help people experiencing hair loss. Treatment options discussed include topical clobetasol propionate, oral minoxidil, and discontinuing finasteride.

      community Setipiprant/PGE2 feedbacks?

      in Question  4 upvotes 7 years ago
      The conversation discusses using PGE2 as a hair growth stimulant, comparing it to minoxidil, and considering the addition of Setipiprant. Concerns about side effects like skin damage and cost are also mentioned.

      community Helicobacter's concocted serum v1

       8 upvotes 7 years ago
      A custom-made serum based on double-blind studies for AGA, which includes natural ingredients such as rosemary oil, procyanidin B-2, saw palmetto extract, curcuma aeruginosa, pumpkin seed oil and castor oil. The user has updated their recipe to include apple poly procyanidin B-2 4% concentration and other ingredients before topping it off with Pura d'or serum.

      community 22M Dut+min+microneedling. Diffuse AGA.

      in Progress Pictures  19 upvotes 1 month ago
      A 22-year-old male uses dutasteride, a serum with 10% minoxidil and 0.5% finasteride, and microneedling for diffuse androgenetic alopecia. Progress pictures show changes from July 2025 to February 2026.

      community DUPA - Impossible to cure, so giving up

      in Update  3 upvotes 6 months ago
      The user diagnosed with DUPA tried treatments like dutasteride, finasteride, RU58841, and minoxidil without success and is considering a hair system. They hope for a future cure, possibly with PP405, and others suggest options like scalp biopsy and SMP.
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