The urine is cloudy and yellow, it is recommended to go to the hospital for further examination to clarify the cause of the disease and then deal with the symptoms: First, if the examination confirms the diagnosis due to the concentration of urine, it is recommended to drink a lot of water as appropriate, and the amount of drinking water should be about 1500 ml or so. If there is vomiting, diarrhea and other causes can not drink water and dehydration, it is recommended to intravenous infusion of saline 500-1000ml or so, and observe the urine color has not improved. Secondly, if the examination confirms that the infection is caused by urinary tract infection, it is recommended to use levofloxacin hydrochloride capsule, 1 capsule, 3 times a day, for 1 week of continuous oral intake. Or cefixime capsule, 1 capsule per day, twice daily, continuous oral treatment for 1 week. It is best to take urine culture, according to the results of urine culture to choose sensitive antibiotic treatment. Third, if the examination confirms the existence of symptoms caused by high bilirubin level, it is usually caused by liver or biliary system diseases. Further ultrasound examination of the liver or biliary tract and liver function tests are recommended to treat liver and biliary tract diseases. After the bilirubin level is reduced to normal, the yellowish and cloudy urine will improve naturally.