research Heterogeneous Red-White Discoloration of the Nail Bed and Distal Onycholysis in a Patient with COVID-19 8 citations, May 2021 in “Journal of the European Academy of Dermatology and Venereology” A COVID-19 patient had unusual nail discoloration and nail separation possibly due to the virus's effects on small blood vessels.
community Should I just keep trusting my medicine? in Treatment 6 upvotes 3 years ago A user noticed hair thinning and was prescribed spironolactone, which led to increased hair loss. They were advised to switch to finasteride.