Caused by the newborn baby urinate a lot of reasons mainly include the following situations: First, the newborn baby milk is very enough to cause, if the sucking ability is better, and the mother’s lactation is very much, the newborn baby intake of milk, the number of times of urination naturally also very much, and the amount of urine is also very enough. Second, the newborn suffers from urinary tract infection, if there is a urinary tract infection will also cause more frequent urination, and there will be defecation crying and restlessness of the symptoms, and even fever, urethral opening red and swollen and other accompanying symptoms. In this case, the newborn should be timely anti-infection treatment, such as the application of the third generation of cephalosporin.