The total bilirubin is high 0.3, but the rest is normal, you need to consider the dietary causes and disease causes. Dietary causes include eating greasy food, working too hard and staying up too late, etc. Disease causes include cholelithiasis, hepatitis and fatty liver. 1. Dietary causes: total bilirubin is not obviously elevated, usually less than three times the normal value. Eating greasy food, tiredness and staying up all night, drinking alcohol and other factors can lead to high total bilirubin, usually after removing the triggers, it can be recovered by itself. 2. Disease causes: total bilirubin is obviously elevated, can be more than three times the normal value or less than three times the normal value. For example, cholelithiasis may have symptoms such as discomfort in the liver area and pain under the right rib; for hepatitis, it may have symptoms such as jaundice and loss of appetite; and for fatty liver, it may have dyslipidemia. For the analysis of the results of total bilirubin is high 0.3 other normal, it is recommended to consult a doctor to analyze the reasons with the specific situation.