COVID-19 can cause hair loss and nail issues, with treatments available for these conditions.
73 citations
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October 2013 in “The Journal of Sexual Medicine” Finasteride use changes brain chemicals, causing lasting sexual issues and anxiety/depression.
10 citations
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July 2007 in “Journal of Oral and Maxillofacial Surgery” A man's rare tumor caused unusual nerve-related symptoms that improved after surgery.
61 citations
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February 2015 in “The Journal of Steroid Biochemistry and Molecular Biology” Finasteride affects brain and blood steroids, causing lasting sexual and emotional side effects.
28 citations
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March 2012 in “Journal of The American Academy of Dermatology” Early hair loss may indicate prostate issues.