Persistent fatigue, yellowing of skin and eyes, abdominal pain, changes in urine and stool color, unexplained weight loss, and frequent nausea are significant warning signs that may indicate liver dysfunction. Fatigue can stem from the liver's inability to filter toxins and metabolize nutrients effectively, leading to decreased energy levels. Jaundice, characterized by a yellow tint in the skin and eyes, results from bilirubin buildup, signaling potential liver stress or damage that requires medical attention. Abdominal pain or swelling in the upper right abdomen may indicate liver inflammation or enlargement, while fluid accumulation, known as ascites, can cause discomfort and bloating. Changes in urine and stool color, such as dark urine and pale stool, may reflect bile processing issues, suggesting impaired liver function. Additionally, sudden weight loss or loss of appetite without lifestyle changes can be linked to liver problems, as impaired digestion may disrupt hunger signals. Frequent nausea and vomiting may occur when the liver cannot filter toxins properly, leading to discomfort and irritation in the digestive system.