In women, urination that is acidic at the end should be a symptom of a urinary tract infection. The urinary tract infection in women, which will have frequent urination, urgent urination, and acidic urination at the end of urination, is related to the infection of the anus or the vagina. Because women’s urethra and anus are relatively close to each other, many E. coli bacteria will break into the urethra and cause urinary tract infections. Women’s urethra and vagina are neighbors, bacteria can easily enter the urethra from the vagina, especially after women have sex, it is most likely that the bacteria from the vagina will invade the urethra and lead to urethritis. All these reasons, as long as it leads to the infection of the urinary tract, will lead to women urinate urine will be acid at the end.