High glycolic acid may be caused by physiological reasons such as pregnancy; it may also be caused by pathological factors such as hepatitis, cholelithiasis, tumors and so on. 1. Physiological causes: for example, women during pregnancy can easily lead to high hepatobiliary acid, which may be caused by metabolic disorders and hormone levels. During pregnancy, women are affected by the rise of progesterone and estrogen, which will inhibit smooth muscle peristalsis, thus causing bile stasis and ultimately causing this phenomenon. 2. Pathological factors: such as acute hepatitis, cholelithiasis, biliary tract tumors and liver tumors and other related diseases, the above diseases may cause liver dysfunction and lead to damage to liver cells, resulting in high glycolic acid symptoms; when the above diseases caused by the bile ducts or pancreatic lesions, will lead to patients with impaired excretion of the gallbladder, which will lead to this phenomenon. There may be other reasons for the occurrence of high Glycolic Acid, which should be highly emphasized, and go to the local hospital in time to find out the problem as soon as possible and treat it as soon as possible, so as to avoid delaying the condition.