The most common symptom of always wanting to go to the bathroom after intercourse is urinary tract infection, which is generally related to male circumcision and foreskin. Because in the process of sexual intercourse, the male penis if it is circumcised, foreskin is too long will bring bacteria into the female vagina, after sexual intercourse it is easy to cause urinary tract infections on both sides, so after intercourse both sides are prone to want to go to the toilet, want to urinate. In addition, after the same room, the most common want to go to the toilet or women, and its too frequent sexual life, sexual life is too long related. Because the action of sexual intercourse will stimulate the vagina and urethra of women, and the urethra of women is closer to the vaginal opening, so the urethra of women is easy to stimulate during sexual intercourse after the symptoms of frequent urination, resulting in always wanting to go to the toilet after intercourse.