It is a good idea to speak with a doctor for evaluation and treatment if someone has: a dark stripe running the length of the toenail appears or changes nail pain swelling or signs of infection ...

This article reviews all potential causes of white spots on your nails and when to seek treatment from a doctor. Leukonychia is an injury to your nail matrix. This is the base of your fingernail ...

An expert has revealed a number of less obvious signs and symptoms of skin cancer that can be detected on your lips and nails ...