If you have lines on your nails, it means you have c…See more

and is accompanied by shortness of breath or chest discomfort, immediate medical evaluation is necessary.
White nails can also be meaningful.
Completely white nails with a darker rim at the tip (a condition called Terry’s nails) may be associated with liver disease, congestive heart failure, or diabetes.
 Partial whitening can sometimes indicate kidney disease or low protein levels in the blood.
 However, small white spots on the nail plate are usually harmless and often result from minor trauma rather than calcium deficiency, which is a common myth.
Dark lines beneath the nail should be carefully evaluated.
While some pigmentation is