6 citations
,
September 2012 in “Our Dermatology Online” Retinoids are effective for various skin conditions and hair loss but have serious side effects, so low doses are recommended.
467 citations
,
May 1999 in “Molecular Cell” Activating c-Myc in skin causes rapid cell growth and changes, but these effects are reversible.
77 citations
,
August 1986 in “Archives of Dermatology” Vitamin B12 deficiency can cause skin and hair color changes, which are reversible with treatment.
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.
33 citations
,
February 1996 in “Lancet” Losartan can cause temporary loss of taste.
28 citations
,
January 1991 in “Reproductive Toxicology” Finasteride temporarily lowers male rat fertility without affecting libido.
27 citations
,
April 2005 in “Journal of Chemotherapy” Some patients may experience temporary total hair loss from hepatitis C treatment with PEG-interferon and ribavirin.
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.
16 citations
,
February 2008 in “PubMed” Vitamin B12 deficiency can cause skin darkening and white hair, but it's reversible.
15 citations
,
April 1997 in “Muscle & Nerve” 11 citations
,
August 1986 in “Archives of Dermatology” Vitamin B12 deficiency can cause skin and hair color changes, which can be reversed with treatment.
5 citations
,
April 1997 in “Muscle & Nerve” 3 citations
,
January 2016 in “Respiratory Medicine Case Reports” Tamsulosin can worsen sleep apnea in some patients.
3 citations
,
February 2014 in “Dermatologic Surgery” Low-dose finasteride may cause muscle weakness and eye issues, but stopping the drug can lead to recovery.
2 citations
,
October 2016 in “Nutrition in clinical practice” Vitamin B12 deficiency can cause facial dark spots that go away with treatment.
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.
1 citations
,
January 2013 in “Nasza Dermatologia Online” Vitamin B12 deficiency can cause reversible hair color loss in children.
October 2025 in “Clinical Case Reports” PRP injection for hair growth can cause reversible vision loss due to inflammatory optic neuropathy.
May 2025 in “International Journal of Science and Research (IJSR)” Stopping azathioprine led to full hair regrowth and recovery in 2.5 months.
March 2025 in “Authorea (Authorea)” PRP injections for hair growth can cause temporary vision loss, which may be resolved with treatment.
RCVS should be considered in thunderclap headaches, and MRA and DSA are better for diagnosis than CT angiogram.
June 2021 in “Asian Journal of Medical Sciences” Vitamin B12 deficiency can cause reversible skin darkening.
60 citations
,
July 2018 in “Circulation” Low testosterone can cause a heart rhythm problem in men, but fixing it can prevent the issue.
42 citations
,
July 2012 in “PLOS ONE” Estrogen can temporarily slow down hair growth but this can be reversed.
13 citations
,
September 1989 in “International Journal of Dermatology” Carbamazepine may cause reversible nail detachment.
2 citations
,
January 2003 in “Journal of Clinical Dermatology” 1 mg finasteride can cause reversible painful breast enlargement in men.
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.
February 2026 in “Journal of Psychosexual Health” Finasteride can cause long-lasting sexual dysfunction even after stopping the drug.