We're On It. One customer service rep who worked for Comcast from 2005 to 2014 at a Tennessee call center says the Make It Right cards didn't necessarily lead to faster resolution, however. A search of the Comcast support forums shows this is true at least some of the time.
What causes a metallic smell? Quick Answer. Reactions between chemical compounds on the skin and metals such as iron and copper can generate a metallic smell, explains Nature. A copper imbalance in the body, which triggers excessive yeast growth, can also cause a metallic odor, notes Dr. Lawrence Wilson.
Many sufferers complain of a continuous metallic taste in their mouth. This is from the iron in the blood which produces the metallic taste. With the blood loss, the breath can become worse. First it'll have an iron or metallic smell and then change into a more foul scent as the blood decomposes. While checking for bad breath, check to see if there's inflammation of the gums and blood. This will be a good indicator that the bad breath is due to gum disease.