By Marlo Sollitto, AgingCare.com contributing editor
Changes in the fingernails can indicate everything from heart disease to thyroid problems and malnutrition. Here are some nail conditions that might require medical attention.
Read more: http://www.care2.com/greenliving/fingernails-5-signs-that-point-to-bigger-health-problems.html#ixzz2zijxEjsN