A condition caused by the ingestion of silver, the Argyria's most dramatic symptom is that the skin becomes blue or bluish-grey colored. Paul Karason, 40 year-old who's skin turned blue after he used colloidal silver to ease his ailments. It started a decade ago, when he saw an ad in a new-age magazine promising health and rejuvenation through colloidal silver.
Karason sent away for a kit for making colloidal silver -- a home brew of microscopic silver particles suspended in water. For a while, he was drinking at least 10 ounces a day as a cure for arthritis. "I had arthritis in my shoulders so bad I couldn't pull a T-shirt off.
And the next thing I knew, it was just gone." he explained the media, but these claims have no basis in science and after a couple of months, his whole skin turned blue. "I kind of hoped it would fade off!" But it didn't fade off. Argyria is permanent.
