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    GlossaryBacterial Alopecia

    hair loss caused by bacterial scalp infections

    Bacterial Alopecia refers to hair loss caused by bacterial infections of the scalp. These infections can damage hair follicles, leading to inflammation and subsequent hair shedding. Common bacteria involved include Staphylococcus aureus, which can cause folliculitis, an infection of the hair follicles. Treatment typically involves antibiotics to eliminate the bacterial infection and measures to promote scalp health.

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      community DHT Harms Scalp Microbiome: DHT Itch is REAL

      in Research/Science  403 upvotes 1 week ago
      Increased Malassezia and Cutibacterium in the scalp microbiome are linked to higher sebum production and inflammation in androgenetic alopecia (AGA). Treatments include ciclopirox shampoo, benzoyl peroxide shampoo, clobetasol propionate, calcipotriol, minoxidil, finasteride, and dutasteride.

      community Are Derma Rollers Actually Harmful in the Long Run?

      in Microneedling  40 upvotes 1 month ago
      Derma rollers may cause scarring alopecia, leading some to prefer dermastamps or dermapens for microneedling. Combining minoxidil with microneedling is effective, but proper technique and healing time are essential to prevent damage.
      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 8 months 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 Lost density 60% all over scalp in 120 days (4months)

      in Update  10 upvotes 10 months ago
      A user lost 60% hair density in 4 months, started finasteride and microneedling, and has greasy, flaky, yellowish scalp. They are awaiting biopsy results, and another user suggested trying ketoconazole shampoo.