Usually you can review vegetables and fruits rich in vitamin C as well as drink more water, which is good for the urinary system. 1. Eat more food containing vitamin C: common such as vegetables and fruits, such as oranges, celery, spinach and tomatoes. Because vitamin C can acidify urine, inhibit bacterial growth, on the treatment of recurrent urinary tract infections. 2. Drink more water: take enough water, at least 3,000 to 4,000 ml a day. can urinate more, play the role of flushing the urinary system, can prevent urinary tract diseases. Food can not cure the disease, if there is a urinary tract disease, should immediately seek medical treatment, under the guidance of a professional doctor. Do not self-medicate.