Since patients have different views on color identification, as well as color differences between different brands of iced tea, iced tea-colored urine can be caused by a variety of conditions. First, the color deepening caused by low water intake can be effectively relieved by regular water intake and more intake of vitamin- and fiber-rich fruits and vegetables such as apples, oranges, pears, celery and mushrooms. Secondly, also consider the pathological situation causing the urine color to be iced red tea: a. Physiological factors: In addition to drinking too little water causing the patient to catch fire or concentrated urine, affected by certain foods or drugs, such as carrots, oranges, oranges, grapefruits and other fruits, as well as vitamin B2 and other drugs may also cause the urine color to be dark yellow, and thus the patient understands the color of iced red tea. At this time, it can be relieved by adjusting the light diet and avoiding the above-mentioned fruits and drugs. Second, the pathological factors: 1, hematuria: general urine color is washed water color, dark tea color or red can be called carnal hematuria, which dark tea color and iced tea color is similar. Hematuria is often associated with acute glomerulonephritis, ureteral stones, urinary tumors and other urological diseases, as well as abnormal increases in red blood cells caused by factors such as tuberculosis. Patients may have symptoms such as frequent urination, urinary urgency, painful urination and difficulty in urination. 2. Hemoglobinuria: The red blood cells caused by hemolysis due to blood group incompatibility, falciparum malaria and paroxysmal sleep hemoglobinuria are destroyed in the blood vessels and caused by hemoglobinuria after discharge through the kidneys, which can be changed to a strong tea color, soy sauce color, and similar to the color of iced tea. Patients may have symptoms such as high fever, chest tightness, chills, and dyspnea. 3. Bilirubinuria: Commonly seen in obstructive jaundice and hepatocellular jaundice, mainly due to elevated bilirubin and increased amount of bilirubin in the urine causing dark yellow or yellow-brown bilirubinuria, which may appear as yellow foam after oscillating the urine. Some patients may develop symptoms such as liver palms, spider nevus, itchy skin, and yellow staining of skin mucosa. Third, treatment measures for common diseases: 1. For hematuria caused by urinary stones, it is recommended to actively carry out extracorporeal ultrasound lithotripsy treatment, and at the same time, pay attention to drinking a lot of water to promote the discharge of stones. If there is blockage of the ureter, or scratching, etc., surgical treatment is feasible if necessary. In addition, it is recommended to review regularly after treatment and pay attention to diet on a daily basis. 2. For inflammation of the urinary system, it is necessary to take drugs such as ofloxacin and cefixime to actively fight against infection as prescribed by the doctor. Patients with Mycobacterium tuberculosis infection should take rifampicin, isoniazid and other drugs as prescribed for systematic, regular and full course of treatment; 3. Patients with urological tumors should be treated with surgery and supplemented with chemotherapy and radiotherapy to improve the prognosis; 4. If hemolysis is caused by blood group incompatibility, it is recommended to stop blood transfusion and supplemented with glucocorticoids if necessary. In case of paroxysmal sleep hemoglobinuria, blood transfusion is recommended to avoid anemia and glucocorticoid drugs such as prednisone and dexamethasone if necessary; 5. For patients with jaundice and iced tea-colored urine, active correction of liver lesions and surgery if necessary are recommended. Patients are advised to improve their dietary habits, get more rest and avoid staying up late and emotional excitement. If the symptoms are relieved, it is considered physiological urine color deepening. If the symptoms are not relieved, patients are advised to go to the hospital for urine routine and other tests to clarify the cause and actively treat under the guidance of a doctor.