Trichomonas vaginitis can be completely cured. It is caused by an infection of Trichomonas vaginalis in the vagina. After infection, Trichomonas does not only stay in the reproductive system but often enters the urinary system as well. Therefore, after diagnosing trichomonas vaginitis, it is generally recommended to use systemic treatment rather than just local vaginal treatment. This is because using only local treatment might clear the trichomonas from the vagina, but since it can still be present in the urinary system, trichomonas vaginitis can easily recur. Thus, we suggest using systemic medication for trichomonas vaginitis. As long as an adequate amount of oral systemic medication is used, it can generally be cured.