Symptoms of liver odor include rotten apple odor, ascites, jaundice, etc. The specific situation needs the doctor’s judgment and cannot be generalized. 1. Rotten apple odor: patients usually emit rotten apple odor and fishy odor when breathing, which may be related to liver function damage and amino acid metabolism dysfunction in the body. 2. Ascites: generally due to cirrhosis of the liver to reduce the blood capacity of the liver, portal vein blood reflux obstacles, resulting in increased pressure in the abdominal cavity, so that the tissue fluid into the abdominal cavity, the formation of ascites is a decisive factor. 3. Jaundice: it may be due to the impairment of bilirubin metabolism caused by the damage of hepatocytes, which increases bilirubin, and then the yellowing of eyes and skin. If liver odor occurs, you should reduce the intake of protein content, rationalize the diet, and seek medical examination and treatment in time.