https://www.webmd.com/skin-problems-and-treatments/argyria-overview#:~:text=Argyria%20is%20a%20rare%20skin,your%20skin%20color%20is%20permanent https://www.webm

https://www.webmd.com/skin-problems-and-treatments/argyria-overview#:~:text=Argyria%20is%20a%20rare%20skin,your%20skin%20color%20is%20permanent https://www.webmd.com/skin-problems-and-treatments/argyria-o.... Different conditions. What happens with colloidal silver is the buildup of silver oxides in tissues, permanently staining them blue.