Argyria is caused by a buildup of silver in the body, which discolors the skin.

Psoriasis is a long-term inflammatory skin condition that causes dry patches. These appear as discolored, thickened, silver, or gray plaques that are hard to get rid of. You can have psoriasis ...

Oyster grey is the fresh, breezy ... more clues about vitiligo - a skin condition where patients develop white skin patches. Scientists have tried surgically placing hair follicles in the affected ...