Argyria
Argyria or argyrosis is a disease caused by being exposed to too much silver. People with this condition may have a change in skin color to blue or "greyish". A study has said that having argyria makes it harder to see without light.[1]
Argyria Media
Colloidal silver is illegally marketed as a medicine, but it is not effective and may interfere with the functioning of some medications, such as antibiotics and thyroxine.
