Y ellow nail syndrome (YNS) is a rare medical condition characterized by a distinct triad of symptoms: yellow or discolored ...

According to doctors, what seemed like several unrelated issues turned out to be the classic signs of yellow nail syndrome or YNS—a rare condition that affects less than one in every 1,000 people.

Yellow Nail Syndrome (YNS) is a rare disorder characterized by nail changes, lymphedema, pleural effusion, and chronic respiratory tract infections such as bronchitis and sinusitis. Affected nails ...