Many of us know that we should be on the lookout for unusual spots, freckles or molls because they can be an early sign of cancer. However, few people know that a tiny black spot on the nails can be just as dangerous. Nail cancer is a real thing and it can be deadly. Early detection is extremely important, so if you ever notice a black spot on your fingernails, it’s better to have it checked out by a doctor. Please share this information and the clip below with your friends and family. It could save a life.