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    GlossaryFitzpatrick Skin Types

    system categorizes skin by its reaction to UV light

    The Fitzpatrick Skin Types, also known as the Fitzpatrick Scale or Fitzpatrick Classification, is a system used to categorize human skin based on its response to ultraviolet (UV) light. Developed by Dr. Thomas B. Fitzpatrick in 1975, it classifies skin into six types, ranging from Type I (very fair skin that always burns and never tans) to Type VI (very dark skin that never burns and tans very easily). This classification helps dermatologists assess skin cancer risk, plan treatments, and predict how skin will react to various procedures.

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      community Derma told me to quit finastirde

      in Finasteride/Dutasteride  276 upvotes 7 months ago
      A dermatologist advised stopping finasteride after 3-6 months, but many users disagreed, stating it should be used indefinitely to maintain hair. Users recommended finding a new dermatologist due to the perceived misinformation.

      community Comprehensive Microneedling Guide

      in Microneedling  290 upvotes 3 years ago
      Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

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

      in Transgender  6 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 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 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 5 month results on the big 4 (Fin/Min/Niz/Derma).

      in Finasteride  20 upvotes 7 years ago
      The user shared their positive 5-month results using finasteride, minoxidil, derma rolling, and supplements like biotin, zinc, iron, and vitamin C. They provided before and after photos and mentioned applying minoxidil even when derma rolling.

      community applying tretinoin and SPF on scalp?

      in Treatment  1 upvotes 1 year ago
      The conversation discusses using tretinoin for hair loss and whether applying SPF on the scalp is necessary if hair covers the treated areas. The user is considering this treatment despite having no completely bald patches.

      community Fibrosing alopecia in a pattern distribution

      in Research/Science  14 upvotes 2 years ago
      A user has been experiencing hair loss for 4 years, with treatments like minoxidil, finasteride, and various supplements proving ineffective. They were diagnosed with fibrosing alopecia in a pattern distribution, a condition that may require a combination of anti-inflammatory and hair growth treatments.

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

      in Treatment  4 upvotes 7 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 Scalp, eyebrow, eyelash and pubic hair loss.

       7 upvotes 8 years ago
      The user experienced significant hair loss on the scalp, eyebrows, eyelashes, and pubic area, along with itchy, flaky skin and red patches. They have a history of eczema and dermatitis and suspect that stopping shampoo use and taking Ritalin may have contributed to the issue.

      community Diffuse thinning hair texture changes

      in Chat  1 upvotes 1 year ago
      A user experiencing diffuse thinning since age 18 describes their hair as unhealthy, dry, thin, and hard, with texture changes cycling between good and bad every few weeks. They are not on any medication, only taking vitamins and supplements.

      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 Derma roll, tretinoin, minoxidil

      in Research/Science  3 upvotes 1 year ago
      Use tretinoin three times a week, dermaroll once a week, and apply minoxidil daily, but avoid using all three on the same day. Tretinoin is preferred over hydrocortisone and should not be used immediately after dermarolling.
      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 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 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 can someone help me identify these pls

      in Treatment 7 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 Tretinoin + minoxidil and red-light?

      in Minoxidil  2 upvotes 1 year ago
      The user has been using minoxidil for over a year with little success, added tretinoin cream, and is considering adding red light therapy. They are advised to use moisturizer to counteract skin sensitivity from tretinoin.