Potentially serious. If your stools are pale & your urine is dark like tea, this may indicate possible potentially serious problems with your liver or pancreas. This needs to be evaluated immediately by a GI specialist, especially if you also notice yellowing of your eyes. Lab tests, ct scan or an ultrasound examination are recommended.
Hepatitis. During hepatitis, jaundice occurs which is due to increased bilirubin in the blood. A by-product of bilirubin is urobilinogen which is excreted in the urine causing the dark color.
Here are some. .. The combo of pale stool and dark urine clinically suggests possible occurrence of poor bile excretion into duodenum from bile duct obstruction by stone or tumor. So, bring the info on the onset, degree, duration, evolution, & progress of the symptoms and signs over time to Doc for analysis + physical exam + timely tests so to deduce possible Dx and receive reasonable Rx / care.