Fatty liver is a pathological condition caused by excessive accumulation of fat in liver cells due to various reasons, which impairs the liver's normal functions. This is a relatively common liver pathology. Patients may experience symptoms like fatigue, nausea, vomiting, and discomfort in the upper right abdomen, primarily treated in the departments of gastroenterology and hepatology. The population at higher risk includes patients with diabetes, alcohol abuse, obesity, and those who have undergone excessive weight loss. Fatty liver can also occur during pregnancy. Patients may experience impaired liver function, and in severe cases, they may develop fatty liver hepatitis or fatty liver cirrhosis.