The yellow nail syndrome is an extremely rare but serious health condition that causes various symptoms. The appearance of this syndrome is often concerning, as alongside nail-related changes, respiratory difficulties and lymphatic system issues may also be present. Understanding the yellow nail syndrome and recognizing the associated symptoms is crucial for diagnosis and treatment. Although yellow nail syndrome is extremely rare, it can pose significant challenges for those affected by the disease. According to current scientific understanding, the exact causes of the syndrome are not yet fully clarified; however, research is ongoing. The characteristics of the syndrome and the establishment of a diagnosis not only aid in understanding the disease…