November 2022 in “International Journal of Trichology” Finasteride can cause rare but serious skin rashes.
A woman had eye pain and vision loss after a hair growth treatment, but her symptoms improved after a month.
11 citations
,
August 2009 in “Dermatologic Surgery” A man developed a rare scalp disorder, Folliculitis Decalvans, 20 years after hair restoration surgery, and it required long-term antibiotic treatment.
2 citations
,
January 2023 in “Biomedicines” The treatment combining laser and fetal fibroblasts effectively reduces scarring.
1 citations
,
April 1999 in “The Journal of Urology”
April 2025 in “Dermatology The American Medical Journal” Low-dose isotretinoin is effective for treating pediatric scarring alopecia.
May 2015 in “Journal of The American Academy of Dermatology” Finasteride for hair loss in young men increases the risk of sexual dysfunction.
51 citations
,
January 2006 in “Wound Repair and Regeneration” MRL/MpJ mice's skin wounds heal with scars, unlike their ear wounds which can regenerate.
March 2021 in “CRC Press eBooks” Hair loss without scarring is more common than permanent hair loss with scarring, and is often due to genetic factors.
10 citations
,
March 2015 in “PubMed” Scalp micropigmentation, a cosmetic tattoo technique, is a promising non-surgical treatment for hair and scalp deformities, despite potential complications.
27 citations
,
January 2015 in “Current problems in dermatology” The document concludes that primary scarring alopecias cause permanent hair loss, have unpredictable outcomes, and lack definitive treatments, requiring personalized care.
2 citations
,
October 2017 in “Drug safety - case reports” Finasteride for hair loss may cause painless bleeding in urine and semen.
October 2025 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” Hair loss negatively impacts quality of life, and psychological support can help.
23 citations
,
January 2024 in “Journal of Investigative Dermatology” Corticosteroids can reduce scarring in acne keloidalis by targeting specific cells.
3 citations
,
September 2023 in “International journal of impotence research” Post-finasteride syndrome causes lasting sexual, mental, and physical issues, needing more research for solutions.
May 2017 in “InTech eBooks” Some hair loss disorders cause permanent loss due to scarring, and treatments like steroids don't always work well.
April 2023 in “Journal of Investigative Dermatology” Platelet-rich plasma treatment is generally safe and effective for hair loss, acne scars, skin discoloration, and facial rejuvenation, but deeper injections are better and multiple treatments can increase risk of side effects.
October 2025 in “Skin Research and Technology”
May 2023 in “Elsevier eBooks” Scalp micropigmentation is a safe way to hide hair loss and scalp scars by tattooing tiny dots that look like hair follicles.
5 citations
,
November 2019 in “Dermatology and therapy” Beard hair extraction improves scalp hair restoration results in East Asian men with severe hair loss.
July 2025 in “Interdisciplinary materials” A microneedle patch with curcumin and stem cell components effectively treats hypertrophic scars and promotes healing.
122 citations
,
July 1990 in “Teratology” Finasteride exposure in pregnancy causes genital abnormalities in male rats.
16 citations
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August 2014 in “PubMed”
September 2025 in “Frontiers in Cell and Developmental Biology” Retinoic acid may help heal skin without scars by reducing fibrosis and supporting skin regeneration.
8 citations
,
July 2008 in “Facial Plastic Surgery Clinics of North America” More men are getting non-surgical cosmetic treatments due to increased income and social acceptance, with less invasive options being preferred.
54 citations
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January 2009 in “British Journal of Dermatology” Scarring alopecia affects different hair follicle stem cells than nonscarring alopecia, and the infundibular region could be a new treatment target.
30 citations
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January 2020 in “Fertility and Sterility” Finasteride can cause serious side effects in some men, needing more research for treatment.
11 citations
,
June 2018 in “Sexual medicine reviews” Stromal Vascular Fraction might help with male sexual dysfunction, but more research is needed to confirm its safety and effectiveness.
1 citations
,
March 1985 in “Head & neck surgery” Hair-bearing punch grafting effectively repaired damage from artificial hair implants.
November 2018 in “Studies in Medical Sciences”