The man has patchy hair loss likely due to alopecia areata.
28 citations
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September 1998 in “Medical Clinics of North America” Most hair loss can be diagnosed with patient history and physical exam, and a few common types make up most cases.
53 citations
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March 2014 in “Cold Spring Harbor Perspectives in Medicine” The document explains different types of hair loss, their causes, and treatments, and suggests future research areas.
4 citations
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January 2020 in “Skin appendage disorders” A woman with an unusual pattern of hair loss was confirmed to have Frontal Fibrosing Alopecia and treated with specific medications.
July 2024 in “Federal Practitioner” Act quickly to prevent permanent hair loss from tight hairstyles.
June 2025 in “Clinical Cosmetic and Investigational Dermatology” There's an urgent need for better treatments for hair loss caused by radiation therapy.
April 2024 in “Journal of clinical medicine” Effective treatment guidelines for frontal fibrosing alopecia are still unclear.
30 citations
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January 2020 in “Journal of The American Academy of Dermatology” Fibrosing alopecia in a pattern distribution is a hair loss condition often confused with other types, requiring early treatment but usually not resulting in significant hair regrowth.
June 2023 in “Buletin de psihiatrie integrativă” Alopecia causes significant emotional distress and psychological issues, requiring combined skin and mental health treatment.
18 citations
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February 2014 in “PubMed” Androgenetic alopecia is a common hair loss condition caused by testosterone effects on hair follicles, leading to thinner, shorter, and less pigmented hair, diagnosed using scalp dermoscopy and treated with topical minoxidil, antiandrogen agents, and 5-alpha reductase inhibitors.
16 citations
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July 2013 in “The American Journal of Dermatopathology” Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.
January 2019 in “International Journal of Trichology” A woman lost all her hair in one day, was diagnosed with a rare type of hair loss, and regrew it in 12 weeks with treatment.
January 2018 in “Elsevier eBooks” The document concludes that alopecia has significant social and psychological effects, leading to a market for hair loss treatments.
October 2025 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” Hair loss negatively impacts quality of life, and psychological support can help.
August 2025 in “Medical Journal of Armed Police Force Nepal” Alopecia areata is more common in males, mostly affects the scalp, and often appears as patchy hair loss.
7 citations
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November 2000 in “Clinics in Dermatology” Most hair loss in children is caused by a few common conditions and is easy to diagnose, but rare types require careful evaluation.
September 2022 in “Journal of Investigative Dermatology” Patient-reported outcomes better reflect the quality of life impact of alopecia areata than traditional severity scores.
151 citations
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February 2007 in “International Journal of Dermatology” Alopecia areata causes hair loss, has no cure, and various treatments exist.
May 2025 in “International Journal of Trichology” A rare case of hair loss was linked to breast cancer spreading to the scalp, but treatment was effective.
November 2022 in “JAAD case reports” The text talks about a rare skin condition causing hair loss and suggests that people with this should also check their lung and heart health.
Regular checks and knowing what causes hair loss can help find it early.
April 2016 in “JAMA Dermatology” Baseball caps don't fully protect bald spots on the back of the head from sun damage; wear wide-brimmed hats or use sunscreen.
24 citations
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November 2003 in “Australasian Journal of Dermatology” A rare skin cancer caused hair loss and spread, needing multiple treatments.
3 citations
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December 2018 in “Journal of Pakistan Association of Dermatology” Alopecia areata mainly affects young people, often showing as patchy hair loss on the scalp.
46 citations
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March 2006 in “Seminars in Cutaneous Medicine and Surgery” Current treatments for cicatricial alopecia can manage symptoms but don't stop hair loss or the disease.
1 citations
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January 2015 in “Indian journal of dermatology, venereology, and leprology” A woman's scalp infection caused by a fungus led to permanent hair loss and was hard to treat but responded to a specific antifungal.
July 2025 in “Journal of Dermatology Research Reviews & Reports” A 10-year-old girl with hair and eyelash loss showed significant regrowth after treatment.
Minoxidil may help with hair regrowth and disease stabilization in scarring alopecia, but side effects vary, needing more research for consistent safety and effectiveness.
The paper concludes that the patchiness of alopecia areata is likely due to when the immune attack happens in the hair growth cycle.