5 citations
,
August 2015 in “Sultan Qaboos University medical journal” Vitamin B12 deficiency can cause skin darkening and other symptoms, which improve with B12 supplements.
5 citations
,
January 2014 in “International Journal of Trichology” Hair loss on the lower legs is common in middle-aged men, usually harmless, and doesn't need treatment.
5 citations
,
August 2012 in “Archives of Dermatology” The immune system can cause permanent skin and hair whitening by attacking pigment cells.
4 citations
,
February 2018 in “Annales de Dermatologie et de Vénéréologie” Onychomatricome is a benign nail tumor with specific dermoscopic features that help distinguish it from cancer.
3 citations
,
February 2022 in “Canadian Medical Association Journal” Severe hypothyroidism can cause eyebrow hair loss, but improves with thyroid hormone treatment.
3 citations
,
April 2012 in “Journal of the American Academy of Dermatology” Men with Addison disease should be screened for X-linked adrenoleukodystrophy if they have hair loss.
3 citations
,
December 2003 in “Archives of Pathology & Laboratory Medicine” The nodule was a benign cutaneous lymphadenoma, not cancer, and was successfully removed.
2 citations
,
April 2023 in “Curēus” Valproic acid can cause muscle damage and liver issues, which improve after stopping the drug.
2 citations
,
February 2023 in “Actas Dermo-Sifiliográficas” Baricitinib effectively improved both atopic dermatitis and alopecia areata symptoms in a patient.
2 citations
,
September 2019 in “Neurology Neuroimmunology & Neuroinflammation” IVIg treatment improved symptoms but caused permanent dark hair loss.