The possible causes of urine like tea-colored are as follows: 1. Urine in an extremely concentrated state can appear as tea-colored changes; patients with urinary retention, or patients who have not urinated for a long time, or patients who are dehydrated, etc. can have urine as tea-colored, but without any symptoms of difficulty in urination, such as frequent urination, urinary urgency, painful urination or tingling in the urethra, etc., which can be improved after drinking more water appropriately. 2. Patients with jaundice diseases can have urine as Tea-colored. Such as hepatocellular jaundice due to viral hepatitis, or obstructive jaundice due to bile duct stones or tumors, etc., can appear urine such as tea-colored. A routine urine examination is performed and a significantly elevated bilirubin level is seen. Further liver function tests are performed to clarify the presence of any related diseases.3. If there is microscopic bleeding in the urinary tract, a tea-colored urine can also occur. The destruction of red blood cells and the presence of a large amount of hemoglobin in the urine will appear as tea-colored urine, which is mostly seen in hemolytic diseases, such as hemolytic anemia, or acute hemolytic reactions, etc.