My grandmother's toe and fingernails have been a dark brown color ever since i was little. All her toenails are a even coat of brown and her fingernails are the same way but they are a little lighter brown. Her podiatrist says it isn't any kind of fungus or infection but she can't tell us why they would be that color. So i wanted to know if anyone could give me a reason to why her nails would be this color. Any info and thoughts would be great!
If it's not fungus or an infection, maybe your grandmother isn't getting an adequate amount of nutrients her body needs? Perhaps her podiatrist could take a sample of your grandmother's nails and get some lab work done on it to determine what the cause is?