22 citations
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March 2000 in “Clinical endocrinology” Most patients experienced hirsutism again after stopping hormone treatment, indicating long-term treatment is needed to maintain results.
2 citations
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August 2013 in “The Lancet. Diabetes & endocrinology” The FDA rejected a testosterone drug again due to safety concerns.
1 citations
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January 2004 in “Cosmetics and toiletries” Polyquaternium-64 helps damaged hair look healthy again.
9 citations
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December 2010 in “Journal of The European Academy of Dermatology and Venereology” Latanoprost therapy potentially caused a woman's white hair to darken again.
1 citations
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November 2022 in “International journal of trichology” A woman's premature gray hair turned mostly black again after using Greyverse solution and hair supplements for 5 months.
1 citations
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October 2013 in “A & A case reports” Hair loss from telogen effluvium may not happen again after another surgery.
April 2023 in “Pharmacognosy Magazine” Cerasus serrulata flower extracts can help turn grey hair black again.
April 2016 in “Journal of the American Academy of Dermatology” Tofacitinib helped a person with total body hair loss grow hair again without bad side effects.
47 citations
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November 2010 in “Vox Sanguinis” Iron supplements helped female blood donors with low iron avoid anaemia and return to donate again.
March 2021 in “International Journal of Clinical Dermatology & Research” Dupilumab can help regrow hair in alopecia areata but stopping it may cause hair loss again.
March 2013 in “Reactions Weekly” A man's fertility improved after he stopped taking finasteride but worsened again when he restarted the medication.
46 citations
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April 1971 in “American Journal of Clinical Nutrition” Lack of protein causes hair root damage, but it can be reversed by eating protein again.
40 citations
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May 1987 in “The Lancet” Minoxidil helps some bald men, but most lose hair again when stopping.
19 citations
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November 2001 in “Journal of Investigative Dermatology Symposium Proceedings” Human hair follicles can regenerate and recover after severe injury by going through a brief abnormal resting phase before growing again.
8 citations
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March 2022 in “BMC Geriatrics” Older men and those with a history of skin cancer have a higher risk of getting skin cancer again.
6 citations
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September 1990 in “International Journal of Gynecology & Obstetrics” The skin condition PUPP usually gets better on its own after giving birth and is unlikely to happen again in future pregnancies.
January 2003 in “Reactions Weekly” Lowering the dose of cyclosporin caused hair loss that didn't improve even when the dose was increased again.
273 citations
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May 2017 in “The Lancet” Some drugs can cause rare but potentially deadly skin reactions, and early treatment and avoiding the drug again are key.
7 citations
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April 2007 in “PubMed” Finasteride, a hair loss drug, caused a skin rash that went away when the drug was stopped and returned when used again.
3 citations
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February 2022 in “Journal of Infection” People with no symptoms or mild COVID-19 have lower antibody levels, increasing their risk of getting COVID-19 again.
September 2023 in “Dermatology and Therapy” Baricitinib effectively regrows hair in most people with severe alopecia, especially those with patchy hair loss, but hair may fall out again if treatment stops.
February 2023 in “Medical Clinical Update” Some people with alopecia areata, a hair loss condition, get better within a year without treatment, but it can happen again.
January 2016 in “ACG Case Reports Journal” A girl with Rapunzel syndrome had surgery to remove a hairball, and addressing mental health is important to prevent it from happening again.
January 2015 in “VetPharma” Alopecia X causes hair loss in young plush-coated dogs and can be treated with various therapies, but hair may regrow and then fall out again.
A bald man grew hair on his head after taking a drug called diazoxide, but lost it again when he stopped the medication.
23 citations
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October 1971 in “BMJ” Stopping the pill and giving birth both caused hair loss.
1 citations
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October 1971 in “The BMJ” The document suggests that hair loss after stopping birth control may be similar to post-pregnancy hair loss and could recur with future pregnancies.
33 citations
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August 1993 in “FEBS Letters” A new enzyme in rats may help regulate hair growth.
29 citations
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January 2003 in “KARGER eBooks” HVDRR is caused by VDR gene mutations, leading to vitamin D resistance, treatable with high calcium doses, but alopecia remains permanent.
19 citations
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October 1971 in “The BMJ” Anticonvulsant drugs may cause temporary chromosomal abnormalities.