Subsequent discoloration of skin occurs, with changes from deep purple ... similar or even identical to those related to drugs. Blue-grey or grey pigmentation can be seen in Addison disease ...

This is what gives argyria patients their telltale blue-gray coloration. Their skin may darken even further thanks to silver’s tendency to stimulate melanin production. Breakthroughs ...

His skin, particularly ... creating a bluish-gray tinge. Silver can also stimulate the production of the pigment melanin, causing darkening. Once discoloration develops, it's considered irreversible.

turns the skin bluish-grey when exposed to sunlight. The source of the man's silver exposure remains unidentified, and there is no known cure, though laser treatments can reduce discoloration.

Discoloration around the lips and tongue may appear gray or white in people with darker skin, and the bluish tinge may be more visible on the palms of the hands, soles of the feet, nail beds ...

Research has shown that a carotenoid-rich diet, which can enhance a healthy golden glow, is often perceived as more attractive than sun-induced tanning.