If the patient has stomach discomfort and yellow urine recently, consider that it may be caused by improper diet and insufficient water intake, of course, can not be ruled out the existence of the stomach itself and urinary system diseases, so it is recommended that the patient is best to go to the hospital as appropriate to complete the electronic gastroscopy, clear stomach diseases, but also to do routine urine, blood, urinary ultrasound and other related tests to understand whether there is a urinary system problems, if necessary, to use medication under the guidance of the doctor. The problem, if necessary, under the guidance of the doctor to use medication. Normally, we should pay attention to drink more water, light diet, do not eat cold, spicy and stimulating food, to develop good eating habits, while regular work and rest, to keep the urine and feces, keep a happy mood.