Morning urine is very red what's going on

Causes of red morning urine include hematuria caused by urinary system diseases, pigments in food and certain drugs can also cause urine to appear red, low urine volume, concentrated urine may also make urine appear reddish brown, as follows: First of all, urinary system diseases, including urinary system tumors, urinary system stones, will show hematuria symptoms, the presence of urinary system tumors, blood vessel growth on the surface of the tumor will show rupture, bleeding, urinary system stones damage urethral mucosa will also cause bleeding caused by hematuria. Second, red pigments in food such as red pitaya, drugs such as rifampicin, will make urine show red, pigments in food and substances in drugs can not be digested and absorbed by the human body, will be excreted with urine, its pigment substances will be the current urine color. Finally, normal urine is yellowish transparent, if drinking too little easy to show urine concentration, may show reddish brown state. The specific cause of urine redness should be further determined according to the test results.