If you have high GTA, you should decide what department to go to according to its accompanying symptoms: 1. If accompanied by fatigue, nausea, vomiting, loss of appetite and other gastrointestinal symptoms, some patients may have yellow eyes and yellow urine, consider the existence of liver damage, it is recommended to go to the gastroenterology or hepatology department. 2. 3. Some patients with muscle pain and weakness of limbs are considered to have polymyositis and myotonic dystrophy, and it is best to go to the endocrinology department first. Therefore, do not simply think that high glutathione is a liver problem, because glutathione does not simply exist in the liver cells, but also in the heart muscle cells and skeletal muscle cells.