 2 citations
,
  January 1980   in “Acupuncture & electro-therapeutics research”
           2 citations
,
  January 1980   in “Acupuncture & electro-therapeutics research”    Hair loss might be due to nerve issues, treatable with electric stimulation or acupuncture.  
               1 citations
,
  January 2021   in “Journal of The American Academy of Dermatology”    Scalp nerve issues are linked to hair loss in men.  
      April 2022   in “Journal of The American Academy of Dermatology”
           April 2022   in “Journal of The American Academy of Dermatology”    The document suggests that nerve issues might contribute to hair loss and that testing sensation could predict these nerve problems.  
               48 citations
,
  January 2008   in “European Neurology”    Thallium poisoning causes pain, hair loss, and nerve issues, treatable with hemoperfusion and hemodialysis.  
      35 citations
,
  June 2018   in “Urology”
           35 citations
,
  June 2018   in “Urology”    The review suggests younger men taking 1 mg finasteride report more side effects, including sexual, skin, metabolic, and psychological issues.