The man has patchy hair loss likely due to alopecia areata.
November 2009 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Hair transplantation effectively treated a bald patch in an 18-year-old woman with Temporal Triangular Alopecia.
79 citations
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September 2009 in “Pediatric dermatology” The 308-nm Excimer laser is effective and safe for treating patchy alopecia areata in children.
5 citations
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April 2015 in “HSOA journal of clinical dermatology & therapy” Triamcinolone acetonide mesotherapy may be effective for treating patchy hair loss in alopecia areata.
1 citations
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June 2023 in “Jordan Journal of Applied Science - Natural Science Series” Minoxidil is more effective than Latanoprost for treating patchy alopecia areata.
August 2025 in “Zanco Journal of Medical Sciences” Both steroid and vitamin D3 treatments are safe and effective for patchy alopecia areata, with steroids showing slightly better results.
March 2020 in “QJM: An International Journal of Medicine” Standard intralesional corticosteroids are the best treatment for patchy alopecia areata.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia areata causes sudden, patchy hair loss due to immune system attacks on hair follicles.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia areata causes sudden, patchy hair loss due to an immune attack on hair follicles.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia areata causes sudden, patchy hair loss due to immune system attacks on hair follicles.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia areata causes sudden, patchy hair loss due to immune system attacks on hair follicles.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Alopecia areata causes sudden, patchy hair loss due to an immune attack on hair follicles.
November 2025 in “International Journal For Multidisciplinary Research” Prachchhana Karma and Ayurvedic medication can help treat patchy hair loss.
September 2022 in “Journal of Ayub Medical College Abbottabad” Steroid injections are more effective than platelet rich plasma for treating patchy hair loss.
95 citations
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June 2002 in “The Journal of Dermatology” Onion juice is more effective than tap water for hair re-growth in patchy alopecia areata.
March 2025 in “Dermatologic Surgery” Fractional radiofrequency microneedling is as effective and safe as intralesional steroids for treating patchy alopecia areata, with fewer side effects.
September 2023 in “Minia Journal of Medical Research” Intralesional vitamin D3 is a safe, effective treatment for patchy alopecia areata.
4 citations
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December 2016 in “Journal of Pakistan Association of Dermatology” Using isotretinoin gel and minoxidil solution together effectively regrows hair in most people with patchy hair loss.
14 citations
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January 2010 in “Dermatology” Some people with congenital triangular alopecia have a central tuft of hair in the bald patch, but the cause is unknown.
January 2023 in “Indian Dermatology Online Journal” A 23-year-old man has a benign, non-progressive hair loss patch that doesn't respond to treatment but can be cosmetically treated.
8 citations
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December 2013 in “Journal of Investigative Dermatology Symposium Proceedings” Hepatitis C treatment may trigger complete hair loss, especially in those with a history of patchy hair loss, but hair usually grows back within a year.
September 2023 in “Dermatology and Therapy” Baricitinib effectively regrows hair in most people with severe alopecia, especially those with patchy hair loss, but hair may fall out again if treatment stops.
Ritlecitinib helps reduce inflammation and promote hair regrowth in alopecia areata, especially in patchy-type cases.
1 citations
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April 2022 in “The Journal of Family Practice” CCCA causes progressive hair loss in Black women, starting from a central scalp patch.
June 1992 in “Inpharma Weekly” Patch testing with different solvents helps find the right minoxidil formulation for those with scalp allergies.
3 citations
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December 2024 in “Pediatric Dermatology” Lichen planopilaris can cause patchy hair loss in children and may respond to certain treatments.
12 citations
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August 2022 in “Journal of Controlled Release” A new microneedle patch effectively promotes hair growth by increasing blood vessel formation around hair follicles.
July 2025 in “International Journal of Trichology” A 6-year-old boy's leg hair loss was due to friction from sitting cross-legged, and it usually resolves on its own.
June 2025 in “British Journal of Dermatology” Denosumab may cause alopecia areata.
July 2020 in “CRS 2020 Virtual Annual Meeting” Researchers developed a new skin patch that delivers more finasteride into the skin, potentially improving treatment for hair loss and prostate issues.