This Is What Your Hair Can Tell You About Your Health

https://www.relrules.com/what-the-hairiest-parts-of-your-body-tell-you-about-your-health/
https://www.huffpost.com/entry/body-hair-health_b_7804384
https://www.thelist.com/26738/hair-says-health/
https://uamshealth.com/healthlibrary2/medicalmyths/pullinggrayhair/
https://www.mayoclinic.org/diseases-conditions/addisons-disease/symptoms-causes/syc-20350293
https://www.medicalnewstoday.com/articles/320653.php
https://www.naaf.org/alopecia-areata
www.jaad.org/article/S0190-9622(09)00143-1/fulltext