A woman’s urethra to vagina may be about 1 to 2 cm long. The urethral opening is above the vaginal opening and the vaginal opening is below, relatively close together. Normally, a woman’s urethra and vagina are relatively close together and both are under the cover of the labia minora. A woman’s urethra is relatively short and straight and can easily become infected and cause urinary tract disorders. A woman’s vagina is also short and straight and is easily violated by various external factors. Therefore, when a woman suffers from inflammation of the urethra or inflammation of the vagina, due to the proximity of the two parts of the body, when the condition is more serious, the two parts of the body can interact with each other, and uncomfortable symptoms will appear. It is recommended that women should pay more attention to keep the vulva clean in their daily life, wash the vulva every day, and usually need to drink more water to reduce the chances of suffering from vaginal and urethral diseases.