6. White Nails

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The normal, healthy color of your nails should be a natural shade of rosy pink – and if your nails are anything but, it might be time to get checked by a doctor. Many people deal with white nails or pale nails – and this type of discoloration comes with a variety of causes. In most cases, white or pale nails indicate the existence of an infection in the body. In other instances, discolored white nails can reveal problems with your liver, especially if you are dealing with other symptoms as well, such as fatigue and jaundice of the skin.