Urethral infection is also a very common disease in clinical practice. If urinary tract infection occurs, the common reasons are as follows: the first part is not well cleaned, which is easy to lead to bacterial breeding, growth and reproduction. Because the urethral orifice is very close to the vaginal orifice or anus, it is easy to cause local pollution. Second, if you don't pay attention to rest, eat irregularly, and stay up late, your own resistance and immunity will decline, which will easily lead to the breeding of bacteria. Third, they usually drink less water and like to hold their urine, which can easily lead to secondary infection. Fourth, unclean sexual life history is also easy to lead to infection. So we should pay attention to the laws of life, diet and rest. Drink more water to urinate and form good habits.