What if the urine is dark?

The color of urine is very dark, mainly caused by urine concentration, should pay attention to whether there is frequent urination, urgency, urinary pain. This situation can be tested urine routine, effective assessment of whether there is hematuria, whether there is urobilinogen, urinary bilirubin elevation. If these are not, it is normal, is usually caused by insufficient drinking water. If there are red blood cells, hematuria, should find the cause of hematuria, whether there is urinary tract tumor, urinary tract stones, urinary tract infection. only to find out the cause, can effective treatment. If urine bile original, bilirubin positive, may be hepatobiliary system disease, should do hepatobiliary color ultrasound, hepatitis markers examination and liver function test, find the cause of the disease, and then symptomatic treatment.