7 citations
,
January 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” T-cell reconstitution after thymus transplantation can cause hair whitening and loss.
47 citations
,
November 2000 in “Archives of dermatology” Pulsed infrared laser can effectively reduce symptoms of pseudofolliculitis barbae.
15 citations
,
January 1989 in “European Journal of Cancer and Clinical Oncology” 13 citations
,
January 2001 in “Pediatric dermatology” A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
95 citations
,
November 2016 in “Journal of The American Academy of Dermatology” Treatments for permanent hair loss from scarring aim to stop further loss, not regrow hair, and vary by condition, with partial success common.
1 citations
,
August 2023 in “Clinical, Cosmetic and Investigational Dermatology” A condition with certain scalp changes may come before acne keloidalis nuchae and other similar hair loss disorders.
1 citations
,
April 2015 in “Neurology” Skin pigmentation increases in CRPS-affected areas and improves with symptom relief.
14 citations
,
August 2019 in “Dermatologic Therapy”
January 2026 in “Figshare” Finasteride can cause melasma, especially in people with darker skin.
2 citations
,
July 2023 in “JAAD Case Reports” A woman with a type of hair loss saw hair regrowth after two months of taking baricitinib.
15 citations
,
January 2013 in “Dermatologic Surgery” Epithelial grafting can effectively repigment white hair in vitiligo patients.
9 citations
,
June 2017 in “The American journal of dermatopathology/American journal of dermatopathology” The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
7 citations
,
June 2019 in “Australasian Journal of Dermatology” Elderly men with a scalp condition healed in about 26 days using specific creams and dressings, with no return of the condition in 6 months.
1 citations
,
October 2013 in “The Journal of Dermatology” Hair loss in a drug reaction case involved both a common shedding phase and an immune attack on hair follicle stem cells.
February 1988 in “Journal of the American Academy of Dermatology” November 2025 in “Journal of Investigative Dermatology” AMP-303 injections can increase hair growth in androgenetic alopecia with minimal side effects.
23 citations
,
April 2018 in “Journal der Deutschen Dermatologischen Gesellschaft” Permanent hair loss from cicatricial alopecia is treated by reducing inflammation and managing symptoms, but regrowth in scarred areas is unlikely.
10 citations
,
March 2014 in “International Journal of Dermatology” A hand-held dermatoscope helped differentiate between pressure-induced alopecia and alopecia areata in a young patient, who then experienced hair regrowth within a month.
January 2025 in “International Journal of Trichology” Increased hair growth after a cast is temporary and harmless.
39 citations
,
November 2009 in “Clinical and Experimental Dermatology” Immune privilege collapse in hair follicles may cause permanent hair loss in certain conditions.
7 citations
,
November 2018 in “Journal of the American Academy of Dermatology” White hairs often regrow in alopecia areata patches.
25 citations
,
December 2008 in “Journal of Dermatological Case Reports” Skin color may change how alopecia areata looks under a dermoscope.
60 citations
,
January 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” Applying a specific inhibitor lightens skin and hair color.
February 2026 in “Journal of Korea Society of Ingrielogy” PDO threads might help with hair loss, but more research is needed.
September 2022 in “JAAD Case Reports” COVID-19 may worsen hair loss in people with a certain type of scarring alopecia, but early treatment can help improve symptoms and hair regrowth.
February 2022 in “Chinese Journal of Dermatology” A 36-year-old woman with worsening hair loss over 10 years was treated with various medications, and after six months, her hair loss did not worsen significantly.
May 2022 in “British Journal of Dermatology” The girl's hair condition improved on its own in 24 months.
3 citations
,
July 2013 in “Journal of Cutaneous Pathology” A woman's hair loss, resembling an autoimmune condition, improved after treatment, but requires ongoing checks due to potential serious associations.
9 citations
,
July 2012 in “Dermatitis” Hair dye with para-phenylenediamine can cause skin depigmentation.
April 2026 in “International Journal of Dermatology”