Carpal Tunnel Syndrome And Tarsal Tunnel Syndrome Carpal tunnel syndrome is a condition in which irritation of the wrist's median nerve causes tingling and numbness of the thumb,...learn more Â». In This Article.
1 Argyria-characterised by a metallic, slate-grey or blue-grey pigmentation. 2  The hyperpigmentation is most apparent in the UV-exposed areas of skin, especially the forehead, nose, and hands, as well as mucous membranes. 3  Argyria results from prolonged contact with or ingestion of silver salts.
Topics | Beauty and Personal Care | Skin Care | Skin Disorders | What could make my skin look dull and gray? If your skin doesnât seem to âglowâ the way it used to, it may be a red flag for kidney problems. Ordinarily, your kidneys filter wastes and excess fluids from your blood, which are then excreted in your urine. When chronic kidney failure reaches an advanced stage, dangerous levels of fluid, electrolytes, and wastes can accumulate in your body. The good news is that kidney problems can cause anemia, which will lead to a gray-skin warning sign.