1 citations
,
August 2022 in “JAAD case reports” Pioglitazone use was linked to hair regrowth in a patient with permanent hair loss from cicatricial alopecia.
1 citations
,
May 2022 in “Journal of Drugs in Dermatology” Low-dose naltrexone and platelet-rich plasma can regrow hair in lichen planopilaris.
October 2025 in “Clinical Case Reports” PRP injection for hair growth can cause reversible vision loss due to inflammatory optic neuropathy.
March 2025 in “Authorea (Authorea)” PRP injections for hair growth can cause temporary vision loss, which may be resolved with treatment.
3 citations
,
June 2002 in “Transgenic Research” Scientists made a mouse that can be made to lose hair and then grow it back.
42 citations
,
July 2012 in “PLOS ONE” Estrogen can temporarily slow down hair growth but this can be reversed.
22 citations
,
July 2012 in “International Journal of Trichology” Miniaturized hairs stay connected to muscle in alopecia areata, allowing possible regrowth, but not in androgenetic alopecia.
Hair can naturally regain color after greying, and this change may be linked to stress levels.
May 2025 in “International Journal of Science and Research (IJSR)” Stopping azathioprine led to full hair regrowth and recovery in 2.5 months.
41 citations
,
August 2007 in “European Journal of Gastroenterology & Hepatology” A woman's total hair loss from hepatitis C treatment grew back after stopping the medication.
26 citations
,
March 2017 in “Aesthetic plastic surgery” Accidental injection of hyaluronic acid caused temporary hair loss and skin damage, but treatment restored hair and healed the skin.
11 citations
,
March 2013 in “Journal of Ophthalmic Inflammation and Infection” Alopecia can be reversed with timely steroid treatment in VKH and SO diseases.
17 citations
,
August 2002 in “AIDS” Indinavir and ritonavir therapy can cause reversible hair loss.
1 citations
,
January 2013 in “Nasza Dermatologia Online” Vitamin B12 deficiency can cause reversible hair color loss in children.
2 citations
,
January 2002 in “Dermatology + psychosomatics” Topiramate may cause reversible hair loss.
March 2026 in “Open MIND” Hair loss after childbirth usually reverses in a few months.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Hair loss after childbirth usually reverses in a few months.
16 citations
,
May 2013 in “Australasian Journal of Dermatology” Hair loss in Cronkhite-Canada syndrome is reversible by treating the gut issues and doesn't need steroid treatment for the hair itself.
November 2019 in “Actas Dermo-Sifiliográficas” Oral minoxidil helps treat hair loss and has reversible side effects.
1 citations
,
April 2016 in “Journal of Investigative Dermatology” Zinc deficiency causes reversible hair loss by disrupting hair growth and stem cell function.
136 citations
,
September 2019 in “Journal of Clinical Investigation” Dermal adipose tissue in mice can change and revert to help with skin health.
147 citations
,
April 1994 in “Drug Safety” Some drugs can cause hair loss or increase hair growth, but these effects are usually reversible when the drug is stopped.
24 citations
,
July 1987 in “Dermatologic Clinics” Systemic diseases can cause hair loss, which is often reversible with treatment.
48 citations
,
September 2010 in “PubMed” Chemotherapy often causes hair loss, which is distressing for many, but usually reversible.
12 citations
,
July 2022 in “Journal of Cosmetic Dermatology” COVID-19 patients may experience temporary hair loss, mainly in women, which is likely reversible.
Advancements in diagnostics, treatments, and technology have improved hair loss detection and restoration, with some types being reversible.
49 citations
,
July 2009 in “Journal of the American Academy of Dermatology” Some people experienced hair loss after mesotherapy treatments for hair loss.
30 citations
,
May 1991 in “Psychosomatics” Some psychiatric medications can cause reversible hair loss.
7 citations
,
June 2015 in “Cutaneous and Ocular Toxicology” Some drugs can cause skin reactions, which may improve when the drug is stopped, and rapid diagnosis and stopping the drug is crucial.
May 2015 in “Hair transplant forum international” Androgenetic alopecia causes hair loss by shrinking hair follicles due to androgens, with the connection between the muscle and hair follicle determining if the loss is reversible.