I miss my old hair and I don't know how to regrow my hair
    6/2/2026

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    In this question or advice post the tone is 😞 negative.

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    A user is experiencing severe hair thinning and insecurity due to potential iron deficiency and is seeking advice on regrowth. A suggestion was made to address low ferritin levels with iron supplements and consult a dermatologist for further evaluation.
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    5 / 5 results

      community Low iron and hair loss connection

       17 upvotes 2 years ago
      A 39-year-old woman noticed hair thinning and found she has an iron deficiency, which may be linked to hair loss. Suggestions included seeing a dermatologist, using spironolactone, and minoxidil.

      community Iron Deficiency Hair Loss vs Androgenetic Alopecia

       5 upvotes 3 years ago
      Iron deficiency can mimic androgenetic alopecia (AGA) and cause hair loss, but it is rare in men. Recovery is possible with supplements if iron deficiency is the cause, but genetic hair loss may still progress.

      community Naturally high T (1,100+) causing diffuse thinning while on Dut

       22 upvotes 5 months ago
      A 26-year-old male with high testosterone is experiencing diffuse hair thinning despite using a comprehensive treatment regimen including dutasteride, oral minoxidil, RU58841, ketoconazole shampoo, microneedling, and low-level laser therapy. Suggestions include adjusting dutasteride dosage, monitoring iron levels, and consulting a dermatologist for further evaluation.

      community Am I crazy or is this recovery?

      in Is this regrowth?  134 upvotes 1 year ago
      The user is experiencing sudden hair loss and is considering micro-needling, low-level light therapy, iron supplements, folihair, and Omega 3. They are hesitant to start finasteride, suspecting the hair loss might be due to telogen effluvium from a past COVID-19 infection.

      community Please take a vitamin & hormone test

       255 upvotes 1 year ago
      Checking vitamin and hormone levels is important for addressing hair loss, as deficiencies in vitamin D, zinc, and iron can affect hair growth. Treatments like finasteride, minoxidil, and vitamin supplements are used, but addressing deficiencies is crucial for effectiveness.

    Related Research

    6 / 6 results

      research Dermatosis associated with menopause

      10 citations , January 2014 in “Journal of Mid-life Health”
      This article reviews dermatological problems associated with estrogen deficiency in menopausal women and highlights the importance of dermatologist and gynecologist collaboration, but reports no new clinical results.

      research Hair Loss in Women

      129 citations , October 2007 in “The New England Journal of Medicine”
      This article discusses the evaluation and management of a 45-year-old woman with diffuse scalp-hair loss and reports no new clinical findings.

      research The pathogenesis of alopecia areata

      January 2015
      In this study, researchers found that alopecia areata is linked to immune cell activation against hair follicle autoantigens and is associated with heart changes and cardiac marker alterations in humans and mice.