https://groupextradiscount.com/story/70950/ Dark-colored streaks in toe nails are common in the USA, especially amongst individuals with darker skin toes, especially in African-Americans. For the most part, these streaks generally represent non-serious problems. However, specifically in fair people, the presence of these touches might stand for a fatal cancer. This article will review the typical reasons or dark streaks in nails, and exactly what condition is cause for alarm Sun, 16 Apr 2017 02:02:13 EDT en