White marks on your fingernails can be more than just a cosmetic concern; they can actually provide insights into your overall health. These marks, medically referred to as leukonychia, are common and ...

Do you ever get little white spots or streaks across your fingernails? A lot of people do. There's an old wives' tale about how the appearance of these marks indicates a calcium deficiency – a reason ...

Spencer Kroll, MD, has a book on his shelf that he used in medical school. In it, there’s information about a once-common practice for doctors. When they’d shake the patient’s hand upon entering the ...

The Nail as a Diagnostic Surface Your nails grow approximately 3.5 millimetres per month, and every millimetre is a record of ...