Urine color red-tea color is usually caused by diet, but also can not be ruled out is hematuria and other factors, it is recommended to consult a doctor in time to identify the cause of the disease. It can be seen in dehydrated state, drinking less water, not urinating for a long time as well as patients with urinary retention, and the urine color is reddish-tea after catheterization. It is also possible that dietary intake of substances containing red or brown pigments (such as dragon fruit, beets, etc.), into the body metabolism and eventually into the urine, will make the urine color deepened, red tea color. Hematuria is mainly manifested as a change in the color of urine, the normal color of urine is light yellow, if it contains blood, it can be pink, red, brownish red or teal and so on. Hematuria is one of the most common symptoms of urinary system diseases, such as glomerulonephritis, hereditary nephritis, urinary tract infections, urinary stones, etc.; there may also be systemic diseases, such as sepsis, leukemia and so on. There may also be other factors, but this symptom alone is not enough to diagnose the disease. It is recommended that if you exclude physiological causes, you should consult a doctor in time, check the urine routine is the main diagnostic method of hematuria, and follow the doctor’s instructions to standardize the treatment if necessary.