Total bilirubin of 25.5umol/L is mildly elevated and generally not important. Clinically, the normal range of total bilirubin is 3.4~17.1umol/L. Therefore, total bilirubin of 25.5umol/L is mildly elevated and generally does not matter. Mildly elevated total bilirubin can also be caused by inappropriate lifestyle habits such as staying up late, overworking, excessive alcohol consumption, or suffering from liver or gallbladder diseases. If you have mildly elevated total bilirubin, it is recommended that you go to the hospital in time, and after the doctor’s consultation and relevant examinations, the cause of the disease will be clarified, and if you treat the cause of the disease, the total bilirubin can be returned to normal.